Agenda 08/22/2023 Item #16A 8 (Conservation Collier Panther Walk Multi-Parcel Project Final Management Plan)08/22/2023
EXECUTIVE SUMMARY
Recommendation to approve the Conservation Collier Panther Walk Preserve Multi -Parcel Project Final
Management Plan update under the Conservation Collier Program.
OBJECTIVE: Obtain approval from the Board of County Commissioners (Board) for the Panther Walk Preserve
Multi-Parcel Project Final Management Plan update.
CONSIDERATIONS: The Conservation Collier Ordinance, No. 2002-63, as amended, Section 14(3), requires
that a Final Management Plan be prepared and updated for each property every five (5) years, with review and
input by the Conservation Collier Land Acquisition Advisory Committee (CCLAAC).
Acquisition of parcels within the Panther Walk Preserve Multi-Parcel Project located in the North Golden Gate
Estates began in 2007. The initial Final Management Plan was developed and approved by the Board on October
12, 2010, Agenda Item 16E5. The approved plan, with subsequent updates, has been operational for the Panther
Walk Preserve since that time.
This Plan has been updated to a new format approved by the CCLAAC, providing more precise goals and
objectives.
Changes in this plan include:
• Updated maps,
• Updated property status information,
• Additions to plant or animal lists,
• Status of invasive plant and animal infestations, and
• Streamlining of text.
This plan will be applied to any of Conservation Collier’s future acquisitions in the Panther Walk Preserve multi -
parcel project area, which lies east of Everglades Blvd between Immokalee Rd and 56 th Ave NE in an area known
as the Horsepen Strand. At the writing of the Plan, 30.7 acres had been acquired; since that time additional parcels
have been acquired. A total of 41.4 acres have been acquired to date.
It has been the practice for the Program to hold a public m eeting approximately every ten (10) years to meet with
neighbors. The most recent public meeting was held on May 11, 2023, to allow for public input on the land
management of the preserve. The plan was well received by members of the public in attendance; there were
several questions regarding the acquisition process and the protection of wildlife corridors.
The CCLAAC reviewed and approved the updated plan on June 7, 2023.
FISCAL IMPACT: The primary expense of this preserve is invasive plant treatment. Initial invasive plant
treatments are estimated to cost between $400 to $800/acre, and maintenance treatments are estimated to cost
between $200 to $400/acre. These estimates can be extrapolated based on the total acres acquired each year. Funds
are available within the Conservation Collier Maintenance Fund (1062) to accomplish these activities.
GROWTH MANAGEMENT IMPACT: Management of Conservation Collier lands to support appropriate
public access is consistent with and supports Policy 1.1.5 and Objective 1.3 in the Recreation and Open Space
Element of the Collier County Growth Management Plan.
LEGAL CONSIDERATIONS: The Conservation Collier Ordinance (No. 2002-63, as amended), in Section 14,
provides a legal framework for the development of management plans and for the use of environmentally sensitive
lands. This item is approved for form and legality and requires a majority vote for Board action. -SAA
16.A.8
Packet Pg. 461
08/22/2023
RECOMMENDATION: To approve the attached updated Final Management Plan for Panther Walk Preserve
Multi-Parcel Project Area and direct staff to implement the updated plan.
Prepared by: Mitchell Barazowski, Environmental Specialist 1, Development Review Division
ATTACHMENT(S)
1. Panther Walk Preserve Final Management Plan 2023_BCC (PDF)
16.A.8
Packet Pg. 462
08/22/2023
COLLIER COUNTY
Board of County Commissioners
Item Number: 16.A.8
Doc ID: 26144
Item Summary: Recommendation to approve the Conservation Collier Panther Walk Preserve Multi-Parcel
Project Final Management Plan update under the Conservation Collier Program.
Meeting Date: 08/22/2023
Prepared by:
Title: Technician – Development Review
Name: Lucia Martin
07/17/2023 3:48 PM
Submitted by:
Title: Environmental Specialist – Growth Management Community Development Department
Name: Jaime Cook
07/17/2023 3:48 PM
Approved By:
Review:
Development Review Summer BrownAraque Additional Reviewer Completed 07/20/2023 8:33 AM
Growth Management Community Development Department Diane Lynch Growth Management DepartmentCompleted
07/20/2023 1:24 PM
Operations & Regulatory Management Michael Stark Additional Reviewer Completed 07/20/2023 5:03 PM
Growth Management Community Development Department Jaime Cook Division Director Completed
07/25/2023 11:31 AM
Transportation Management Operations Support Evelyn Trimino Additional Reviewer Completed
07/25/2023 4:57 PM
County Attorney's Office Sally Ashkar Level 2 Attorney Review Completed 07/28/2023 9:32 AM
Growth Management Community Development Department James C French Growth Management Completed
08/14/2023 5:43 PM
Office of Management and Budget Debra Windsor Level 3 OMB Gatekeeper Review Completed 08/15/2023 8:30 AM
County Attorney's Office Jeffrey A. Klatzkow Level 3 County Attorney's Office Review Completed 08/15/2023 9:34 AM
Office of Management and Budget Blanca Aquino Luque Additional Reviewer Completed 08/15/2023 10:24 AM
County Manager's Office Amy Patterson Level 4 County Manager Review Completed 08/16/2023 2:28 PM
Board of County Commissioners Geoffrey Willig Meeting Pending 08/22/2023 9:00 AM
16.A.8
Packet Pg. 463
Panther Walk Preserve Multi-Parcel Project
Final Management Plan
Managed by:
Collier County, FL
Conservation Collier Program
April 2023 - April 2028
10-year update
Prepared by: Collier County Conservation Collier Staff
16.A.8.a
Packet Pg. 464 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
2
Table of Contents
Land Management Plan Executive Summary ............................................................................... 5
Introduction ................................................................................................................................... 6
Parcel Description ......................................................................................................................... 7
1. Location ................................................................................................................................. 7
1.1. Description ..................................................................................................................... 7
Figure 1.1.1. Overview map and surrounding conservation areas ..................................... 7
Figure 1.1.2. 2022 Aerial Close-up .................................................................................... 8
2. Physiography ......................................................................................................................... 9
2.1. Description ...................................................................................................................... 9
Figure 2.1.1. Topographical Map (LIDAR) ....................................................................... 10
Figure 2.1.2. Aquifer Map (CLIP4 Aquifer Priority Map) ................................................... 11
Figure 2.1.3. Hydric Soils Map (Collier County Soils Survey) .......................................... 12
3. Historical Land Use ............................................................................................................. 14
3.1. Description ................................................................................................................... 14
Photoset 3.1.1. Historical Aerial Imagery ......................................................................... 15
4. Adjacent Land Use .............................................................................................................. 18
4.1. Description .................................................................................................................... 18
5. Acquisition and Expansion .................................................................................................. 18
5.1. Acquisition Description ................................................................................................. 18
Table 5.1.1. Acquired Parcel Attributes ............................................................................ 18
5.2. Potential Preserve Expansion ....................................................................................... 20
Management ............................................................................................................................... 20
6. Vegetation Management ..................................................................................................... 20
6.1. Current Vegetative Community Conditions ................................................................... 20
Figure 6.1.1. Florida Cooperative Land Cover Classification System Map ...................... 22
Table 6.1.2. Threatened and Endangered Plant Species ................................................ 23
6.1.3. Vegetation Management Concerns ........................................................................ 23
6.2. Desired Future Conditions ............................................................................................ 23
6.3. Management Tools ....................................................................................................... 23
6.3.1. Invasive Plant Removal .......................................................................................... 23
6.3.2. Native Plant Restoration ........................................................................................ 23
6.3.3. Prescribed Fire ....................................................................................................... 23
16.A.8.a
Packet Pg. 465 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
3
6.3.4. Hydrological Restoration ........................................................................................ 24
Photoset 6.3.5 Vegetation Management Concerns ......................................................... 24
6.4. Partnership Opportunities ............................................................................................. 25
7. Wildlife Management ........................................................................................................... 26
7.1. Current Wildlife Community Conditions ........................................................................ 26
Table 7.1.1. Observed Threatened and Endangered Wildlife Species ............................ 26
Table 7.1.2. Potential Threatened and Endangered Species .......................................... 26
Table 7.1.3. Other Observed Wildlife Species ................................................................. 27
7.1.4. Wildlife Management Concerns ............................................................................. 28
7.2. Desired Future Conditions ............................................................................................ 29
7.3. Management Tools ....................................................................................................... 30
7.3.1. Habitat Improvements ............................................................................................ 30
7.3.2. Connectivity ............................................................................................................ 30
7.3.3. Monitoring .............................................................................................................. 30
7.4. Partnership Opportunities ............................................................................................. 30
8. Recreation Management ..................................................................................................... 30
8.1. Current Recreational Opportunity Conditions ............................................................... 30
Figure 8.1.1. Visitor trail ................................................................................................... 31
Photoset 8.1.2 Visitor Trail ............................................................................................... 32
8.2. Desired Future Conditions ............................................................................................ 33
Table 8.2.1. Compatible Recreational Activities ............................................................... 33
8.3. Management Tools ....................................................................................................... 33
8.3.1. Access Improvements ............................................................................................ 33
8.3.2. Amenity Installation/Enhancement ......................................................................... 33
8.4. Partnership Opportunities ............................................................................................. 33
9. Preserve Safety and Security Management ........................................................................ 33
9.1. Current/Predicted Human Conflict Conditions .............................................................. 33
Photoset 9.1.1: Site Security Issues ................................................................................ 34
9.2. Desired Future Conditions ............................................................................................ 35
9.3. Management Tools ....................................................................................................... 35
9.3.1. Site Security Improvements ................................................................................... 35
9.3.2. Debris Removal ...................................................................................................... 35
9.4. Partnership Opportunities ............................................................................................. 35
10. Budget ............................................................................................................................... 35
16.A.8.a
Packet Pg. 466 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
4
11. Appendix ............................................................................................................................... 36
Photoset 11.1: Representative Site Photos ..................................................................... 36
Table 11.2. Legal Description .......................................................................................... 38
Table 11.3 Panther Walk Preserve Plant List .................................................................. 39
11.4. Public Meeting Comments and Staff Responses .................................................... 44
16.A.8.a
Packet Pg. 467 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
5
Land Management Plan Executive Summary
Lead Agency: Conservation Collier Program, Parks & Recreation Division, Collier County Public
Services Department
Properties included in this Plan: Panther Walk Preserve Multi-Parcel Project Area consists of
296 parcels (599.7 acres) that follow the historic flow way of the Horsepen Strand. Parcels are in
the North Golden Gate Estates, east of Everglades Blvd, between Immokalee Rd and 56th Ave
NE. To date, 16 parcels (30.7 acres) have been acquired (Table 5.1.1 and Figure 5.1.2). Complete
legal descriptions are provided in the appendix (Table 12.2).
Total Acreage: 599.7
Management Responsibilities: Collier County Conservation Collier Program staff
Designated Land Use: Preservation and Recreation
Unique Features: The project area covers the upper stretches of the Horsepen Strand, which
protects water resources and provides habitat/corridors for wildlife and plants.
Desired Future Conditions:
Vegetation: A preserve with a matrix of high-quality strand forest, marshes, and flatwoods
with mixed-age stands, a diverse understory, and less than 10% infestation of non-native
vegetation.
Wildlife: A preserve with the appropriate vegetative communities, resource use, and
connectivity to support wildlife species native to that habitat.
Recreation: A preserve with the amenities required for the public to engage in passive
natural resource-based recreation safely
Preserve Safety and Security: A preserve free of littering, dumping, illicit activities,
neighbor disturbances, unauthorized vehicles, and after-hours trespass.
Public Involvement
As part of the Land Management Plan Update drafting process, a public meeting was held on
May 11th, 2023, to gather input from members of the public and preserve stakeholders.
16.A.8.a
Packet Pg. 468 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
6
Introduction
Panther Walk Preserve Multi-Parcel Project Area consists of 296 parcels (599.7 acres) that follow
the historic flow way of the Horsepen Strand in the Northern Golden Gate Estates. To date, 16
parcels (30.7 acres) have been acquired (Table 5.1.1 and Figure 5.1.2). It is primarily comprised
of cypress forests, marshes, and pine flatwoods. The 10.69-acre “core” preserve was acquired
between 2007-2014. The Panther Walk Preserve Multi-Parcel Project Area was approved on
February 28, 2023; 21.16 acres have been acquired since then. Acquisitions in this area have
been purchased with funds from the Conservation Collier acquisition fund or received as
donations. County holds fee simple title. The “core” preserve contains a seasonal hiking trail. This
trail will be extended where feasible as more continuous parcels are acquired. The Conservation
Collier Program manages this parcel under authority granted by the Conservation Collier
Ordinance 2002-63, as amended. Conservation, restoration, and passive public recreation are
the designated uses of the property. Management activities allowed are those necessary to
preserve and maintain this environmentally sensitive land for the benefit of present and future
generations. Public use of this site must be consistent with these goals.
Conservation Collier: Land Acquisition Program and Management Authority
Voters originally approved the Conservation Collier Program in November 2002 and subsequently
confirmed it in November 2006 by ballot referendum. On November 3, 2020, the Collier County
electors approved the Conservation Collier referendum with a 76.5% majority which reestablished
the acquisition portion of the Program. These voter-approved referendums enable the program
to acquire environmentally sensitive lands within Collier County, Florida (Ordinance 2002-63, as
amended). Properties must support at least two of the following qualities to qualify for
consideration: rare habitat, aquifer recharge, flood control, water quality protection, and listed
species habitat. The BCC appointed Conservation Collier Land Acquisition Advisory Committee
(CCLAAC) to consider any selected or nominated properties that an owner has indicated a
willingness to sell. The committee recommends property purchases for final approval by the BCC.
Lands acquired with Conservation Collier funds are titled to “COLLIER COUNTY, a political
subdivision of the State of Florida, by and through its Conservation Collier program.” The Board
of County Commissioners of Collier County (BCC) established the Conservation Collier Program
to implement the program and manage acquired lands. As such, Conservation Collier holds
management authority for the HHH Ranch Preserve.
Purpose and Scope of Plan
The purpose of the interim plan is to provide management direction for the Panther Walk Preserve
Multi-Parcel Project Area by identifying the desired future conditions of each element and the
appropriate tools to achieve these conditions. This plan seeks to balance natural resource
conservation (listed species protection, habitat restoration, and invasive species management)
with outdoor recreational and education use. This plan is divided into sections that include an
introduction, parcel description, management element conditions, objectives, potential tools, and
a projected budget. This plan will be updated on a five-year cycle, with the next update due in
2028.
16.A.8.a
Packet Pg. 469 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
7
Plan Year Approved by Board of County Commissioners
Interim Management Plan - Oetting Parcels 2007
Interim Management Plan - Freitas Parcels 2008
Final Management Plan 2010
Final Management Plan 5-year Update 2015
Final Management Plan 10-year Update 2023
Parcel Description
1. Location
1.1. Description
Panther Walk Preserve Multi-Parcel Project Area consists of 296 parcels (599.7 acres) that follow
the historic flow way of the Horsepen Strand. Parcels are in the North Golden Gate Estates, east
of Everglades Blvd, between Immokalee Rd and 56th Ave NE. To date, 16 parcels (30.7 acres)
have been acquired (Table 5.1.1 and Figure 5.1.2). Complete legal descriptions are provided in
the appendix (Table 12.2).
Figure 1.1.1. Overview map and surrounding conservation areas
16.A.8.a
Packet Pg. 470 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
8
Figure 1.1.2. 2022 Aerial close-up
16.A.8.a
Packet Pg. 471 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
9
2. Physiography
2.1. Description
LIDAR and Surface Waters
A Light Detection and Ranging (LIDAR) map provides information about the elevation of the
Earth’s surface. The topographical map of the Preserve (Figure 2.1.1) indicates surface features
of lower elevation in deepening shades of blue. These parcels fall within or are adjacent to the
northern reaches of the Horsepen Strand. Strands are a type of forested swamp that form slow-
flowing, linear drainage channels across flatlands with high water tables. The Horsepen Strand
begins at Immokalee Rd in the Northern Golden Gate Estates and flows south into the North Belle
Meade area north of I-75 (Figure 2.1.4). The deepest sections of the strand are indicated by the
light yellow to blue areas in Figure 2.1.1. These sections retain water until the driest part of the
year, February-May. All but the highest elevation areas experience some surface water ponding
during the peak of the wet season. Water once flowed uninterrupted from north to south. East-
west roadside swales now divert water into the Golden Gate Canal to the west. Reconnecting the
Horsepen Strand has been proposed to improve stormwater treatment, flood protection, water
quality treatment, habitat restoration, and wetland rehydration. This potential project was named
the Horsepen Strand Conservation Area by the Collier Soil and Water Conservation District.
Aquifer Recharge Potential
The preserve is within a Priority 4 and 5 CLIP4 Aquifer Recharge designation and not within the
protection zone of the Collier County Utilities Golden Gate Wellfield (Figure 2.1.2). The preserve
protects portions of the surficial aquifer that are sensitive to contamination.
Soils
Nine (9) soil types are mapped within the project area (Figure 2.1.3). Soils present are various
types of fine sands. 7 of the 9 soil types were hydric, one of which is depressional. A Hydric is soil
formed under saturation, flooding, or ponding conditions long enough during the growing season
to develop anaerobic conditions in the upper part (Federal Register, 1994). Hydric soils are found
within the trough of the Horsepen Strand, with depressional, hydric soils found in marshes. Drier
soils are located around the edges of the strand and are predominant in the surrounding area
(Figure 2.1.3).
16.A.8.a
Packet Pg. 472 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
10
Figure 2.1.1. Topographical Map (LIDAR)
16.A.8.a
Packet Pg. 473 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
11
Figure 2.1.2. Aquifer Map (CLIP4 Aquifer Priority Map)
16.A.8.a
Packet Pg. 474 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
12
Figure 2.1.3. Hydric Soils Map (Collier County Soils Survey)
16.A.8.a
Packet Pg. 475 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
13
Figure 2.1.4. Horsepen Strand Conservation Area
16.A.8.a
Packet Pg. 476 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
14
3. Historical Land Use
3.1. Description
During the late 1950s and 1960s, Gulf American Land Corporation (GALC), a land development
company, was the largest land sales company in the United States. In the late 1960s, GALC sold
173,000 miles of land to about 40,000 buyers. Between the 1940s and 1960s, the area was
logged, 183 miles of roads and 813 miles of flood control canals were built, and 1 ¼-5 acre lots
were platted to create Golden Gate Estates, the world’s largest subdivision. In 1969, General
Acceptance Corp (GAC) took over GALC and its sister companies before the completion of
utilities. GAC entered into Chapter 11 bankruptcy protection in 1975 and did not finish installation
of utilities. There was virtually no development around the preserve until the late 1990s (Photoset
3.1.1). There are still very few homes directly within the Horsepen Strand, but the development
of the drier lots surrounding the strand has increased significantly.
16.A.8.a
Packet Pg. 477 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
15
Photoset 3.1.1. Historical Aerial Imagery
1973 Aerial Imagery
16.A.8.a
Packet Pg. 478 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
16
January 1995 Aerial Imagery
16.A.8.a
Packet Pg. 479 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
17
October 2022 Aerial Imagery
16.A.8.a
Packet Pg. 480 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
18
4. Adjacent Land Use
4.1. Description
The project area lies entirely within the Northern Golden Gate Estates subdivision. This low-
density residential area is comprised of single-family homes on 1 ¼-5 acres lots. Approximately
50% of the lots surrounding the preserve are vacant, but the area is experiencing increasing
development pressure. Just south of the visitor trail is Estates Elementary School. The land on
the north side of Immokalee Road is a mixture of agricultural lands and conservation easements.
The easement connects the Horsepen Strand to the Corkscrew Regional Ecosystem Watershed
(Figure 1.1.1). Land west of the preserve between Golden Gate Main Canal and Immokalee Road
is currently agricultural but is slated for development of the Immokalee Road Rural Village
community.
5. Acquisition and Expansion
5.1. Acquisition Description
The Oetting properties were nominated for acquisition in 2005 and purchased in 2007. The Freitas
properties were nominated in 2007 and purchased in 2008. The Tuscany Pointe properties were
donated for offsite mitigation in 2013. The Stebbins parcels were donated one year later, in 2014.
Conservation Collier began targeting the greater Horsepen Strand area during Acquisition Cycle
10 in 2021. The Panther Walk Preserve Expansion Area (areas immediately adjacent to the
existing preserve) was approved for acquisition by the Board of County Commissioners (BOCC)
on January 25, 2022. Properties within the Panther Walk Preserve Multi-Parcel Project Area (area
following the Horsepen Strand) were approved for acquisition by the BOCC on February 28, 2023
(Figure 5.1.2).
Table 5.1.1. Acquired Parcel Attributes
Seller Folio(s) Acreage Price Acquisition
Date
Oetting 38847040004,
38847080006
1.14,
1.14 $50,000 6/11/2007
Freitas, Virginia J 38847240008 2.27 $43,200 7/14/2008
Tuscany Pointe (Lynx Zuckerman at
Naples LLC)
38845720009,
38845680000
2.27,
2.73 Donation 12/20/2013
Stebbins, Barry S 38847200006 1.14 Donation 5/7/2014
Selvig, Maribeth 39150640006 1.14 Donation 9/26/2022
Burns, Sandra 38848880001 1.14 $30,000 1/30/2023
Johnson, Tim R 38845560007 1.14 $30,000 1/30/2023
Meyer Trust 38848720006 1.59 $72,000 1/30/2023
Sanchez, PS & NE 39143120009 2.73 $63,000 1/30/2023
Thommen, William F 38843200000 5.00 $100,000 1/30/2023
16.A.8.a
Packet Pg. 481 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
19
Wright, David 39151800007 1.14 $30,000 1/30/2023
Zhuang, Joseph 38844800001 2.73 $63,000 1/30/2023
Aguilar, Jorge 39151960002 1.14 $40,000 2/13/2023
Pena, John 38846440003 2.27 $52,000 2/13/2023
Figure 5.1.2. Parcel Acquisition History
16.A.8.a
Packet Pg. 482 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
20
5.2. Potential Preserve Expansion
The 296 parcels within the Panther Walk Preserve Multi-Parcel Project Area are approved for
purchase as they become available. Parcels adjacent to the project area must be evaluated and
approved on an individual basis before acquisition.
Management
6. Vegetation Management
6.1. Current Vegetative Community Conditions
The Florida Land Cover Classification System habitats are identified (Figure 6.1.1). Non-native
species are denoted with an *. Plant communities identified statewide under this cooperative land
cover system partially rely on aerial imagery for plant community classification. The native plant
communities are remarkably intact throughout the project area. Most invasive plant infestations
are relegated to the roadsides and edges of developed lots. Although not old growth, the area's
cypress trees are relatively large. Plant communities are listed below in order of most to least
common. Representative photos can be found in Photoset 11.1. A botanical inventory of the “core”
preserve was completed in 2021 (Table 11.3.).
2211 Cypress – Dominated entirely by cypress, or species that are important in the canopy: long
hydroperiod.
Notes: Includes areas labeled as 2213 Isolated Freshwater Swamps. The deepest sections of
the strand are almost exclusively cypress or willow; other hardwoods can be found near ecotonal
areas. Numerous listed epiphytes are found in this habitat.
Major Canopy Components: Bald cypress (Taxodium distichum), and laurel oak (Quercus
laurifolia)
Major Midstory Components: Strangler fig (Ficus aurea), coastal plain willow (Salix caroliniana),
dahoon holly (Ilex cassine), and cabbage palm (Sabal palmetto)
Major Understory Components: Swamp fern (Telmatoblechnum serrulatum), bull tongue
arrowhead (Sagittaria lancifolia), maidencane (Panicum hemitomon), sawgrass (Cladium
jamaicense), pickerel weed (Pontederia cordata), alligator flag (Thalia geniculata), and other
submerged aquatic vegetation
1311 Mesic Flatwoods – Flatland with sand substrate; mesic; statewide except extreme southern
peninsula and Keys; frequent fire (2-4 years); open pine canopy with a layer of low shrubs and
herbs; longleaf pine and/or slash pine, saw palmetto, gallberry, dwarf live oak, wiregrass
Notes: This community is being invaded by hardwoods due to fire suppression.
Major Canopy Components: Slash pine (Pinus elliottii), cabbage palm (Sabal palmetto), laurel
oak (Quercus laurifolia), melaleuca* (Melaleuca quinquenervia), and Brazilian pepper* (Schinus
terebinthifolius).
Major Midstory Components: Cabbage palm (Sabal palmetto), melaleuca* (Melaleuca
quinquenervia), myrsine (Myrsine cubana), Brazilian pepper* (Schinus terebinthifolia)
Major Understory Components: Saw palmetto (Serenoa repens), bracken fern (Pteridium
aquilinum), gallberry (Ilex glabra), swamp fern (Telmatoblechnum serrulatum), grapevine (Vitis
16.A.8.a
Packet Pg. 483 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
21
spp.), greenbriar (Smilax spp.), poison ivy (Toxicodendron radicans), rusty lyonia (Lyonia
ferruginea),
22211 Hydric Pine Flatwoods – Forest with sparse to moderate canopy of slash pine. The
understory is grasses, wiregrass, forbs, and at times with sparse saw palmetto.
Notes: This habitat occurs at the margins of the strand and includes open wet prairies between
stands of pines. It has the highest infestation of melaleuca.
Major Canopy Components: Slash pine (Pinus elliottii), cabbage palm (Sabal palmetto), laurel
oak (Quercus laurifolia), melaleuca* (Melaleuca quinquenervia)
Major Midstory Components: Cabbage palm (Sabal palmetto), wax myrtle (Myrica cerifera)
Major Understory Components: Sawgrass (Cladium jamaicense), broomsedge (Andropogon
spp.), swamp fern (Telmatoblechnum serrulatum), wiregrass (Aristida stricta), various rushes and
sedges
2112 Mixed Scrub-Shrub Wetlands – Wetlands that are dominated by woody vegetation less
than 20ft in height. This can occur in many situations, but in most cases involves transitional or
disturbed communities on hydrologically altered sites. Persistent examples of shrub wetlands
include shrub bogs and willow swamps.
Major Canopy Components: Coastal plain willow (Salix caroliniana)
Major Midstory Components: Coastal plain willow (Salix caroliniana), wax myrtle (Myrica
cerifera), and buttonbush (Cephalanthus occidentalis)
Major Understory Components: Swamp fern (Telmatoblechnum serrulatum), sawgrass
(Cladium jamaicense), alligator flag (Thalia geniculata), and other emergent plants
2120 Marshes – Long hydroperiod; dominated by grasses, sedges, broadleaf emergents, floating
aquatics, or shrubs. (FNAI)
Notes: Due to their open nature, these plant communities are at risk of destruction by offroad
vehicles
Major Canopy Components: Coastal plain willow (Salix caroliniana)
Major Midstory Components: Coastal plain willow (Salix caroliniana)
Major Understory Components: Swamp fern (Telmatoblechnum serrulatum), bull tongue
arrowhead (Sagittaria lancifolia), maidencane (Panicum hemitomon), sawgrass (Cladium
jamaicense), pickerel weed (Pontederia cordata), alligator flag (Thalia geniculata), and other
submerged aquatic vegetation
18212 Residential Low Density - Structures within low-intensity urban areas.
18312 Rural Open Pine - Rural Open but with scattered to dense pines.
Notes: Homes in this subdivision have varying levels of native vegetation remaining on the lots.
Most lots have a significant portion where the understory is mowed, but the mature pines and
cabbage palms remain.
16.A.8.a
Packet Pg. 484 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
22
Figure 6.1.1. Florida Cooperative Land Cover Classification System Map
16.A.8.a
Packet Pg. 485 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
23
Table 6.1.2. Threatened and Endangered Plant Species
Common Name Scientific Name Protection Status
Hand fern Cheiroglossa palmata State Endangered
Stiff-leaved wild-pine, Cardinal airplant Tillandsia fasciculata State Endangered
Fuzzy-wuzzy air plant Tillandsia pruinosa State Endangered
Giant air plant Tillandsia utriculata State Endangered
Reflexed wild-pine, Northern needleleaf Tillandsia balbisiana State Threatened
6.1.3. Vegetation Management Concerns
Compared to other unmanaged natural areas, the project area has a low (<30%) infestation of
invasive plant species. Most infestations are found along the roadsides, with Brazilian pepper
colonizing the berm and West Indian marsh grass (Hymenachne amplexicaulis) and torpedo
grass (Panicum repens) growing within the swales (Photoset 6.3.5). Melaleuca can be found in
flatwood habitats. Old-world climbing fern (Lygodium microphyllum) is found sporadically
throughout the area (Photoset 6.3.5). Drainage and fire suppression has allowed hardwoods and
palms to proliferate, shifting the balance in some areas from flatwoods to hammocks. Offroad
vehicle use has damaged vegetation in many parts of the project area, especially the open prairies
present between habitat types.
6.2. Desired Future Conditions
A preserve with a matrix of high-quality strand forest, marshes, and flatwoods with mixed-age
stands, a diverse understory, and less than 10% infestation of non-native vegetation.
6.3. Management Tools
6.3.1. Invasive Plant Removal
Since the acquisition, the “core” preserve has received annual treatments for FISC (Florida
Invasive Species Council) Category I & II species. Herbicidal treatment will be extended to new
parcels as they are acquired with a preference towards those with contiguous boundaries.
Mechanical removal may be used along roadsides to improve aesthetics.
6.3.2. Native Plant Restoration
If necessary, native plantings will be utilized following the reduction of non-native and invasive
species by chemical and mechanical means. However, this need is not expected based on the
low infestation rates and diverse available seed sources. Native cabbage palms and other
overgrown vegetation may be thinned to promote diverse growth and protect the habitat from
catastrophic wildfires.
6.3.3. Prescribed Fire
Plant communities within this preserve depend on varying fire return intervals; prescribed fire will
be an important land management tool for the flatwoods on this preserve. Before a prescribed fire
can be implemented, land managers will survey the property to design management zones. These
16.A.8.a
Packet Pg. 486 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
24
management zones will require the installation of firebreaks around their perimeter that act as
control lines for the safe application of prescribed fire. A fuel reduction of cabbage palms (Sabal
palmetto) and melaleuca (Melaleuca quinquenervia) may also be necessary before a prescribed
fire can be applied to the preserve.
6.3.4. Hydrological Restoration
The construction of roads, ditches, and canals has interrupted the natural flow of water through
the Horsepen Strand. These interruptions have altered the hydroperiod and, therefore, the
distribution/composition of plant communities. Despite this, little mixture of species from disparate
communities (i.e., young saw palmetto growing amongst mature cypress) has been observed,
suggesting that these alterations may not be reshaping the present communities to a large degree
or that the alterations happened long enough ago that the plant communities have already entirely
shifted. The onsite flow cannot be restored to its pre-development state. The preserve must be
managed to benefit the vegetative communities most suited for its current and future conditions.
As land has become more expensive, the development of wetland lots has increased (Photoset
6.3.5). Homes are built several feet above grade, which requires large amounts of fill. This fill
displaces water and forces it into the strand and other drainage ways. Minor changes, such as
the installation of additional culverts, may restore some of the strand’s previous function.
Photoset 6.3.5 Vegetation Management Concerns
Old-world climbing fern (Lygodium microphyllum) growing within the center of the Horsepen
Strand.
16.A.8.a
Packet Pg. 487 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
25
Typical Brazilian pepper (Schinus terebinthifolius) growth along the roadside swale
Construction within Horsepen Strand
6.4. Partnership Opportunities
Conservation Collier will continue to seek funding assistance from the Florida Fish and Wildlife
Conservation Commission (FWC) Upland Invasive Exotic Plant Management Program. This
program has been critical in conducting initial and otherwise cost-prohibitive invasive plant
16.A.8.a
Packet Pg. 488 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
26
removal projects over the past 20 years. Revegetation needs are expected to grow as invasive
vegetation is removed. Conservation Collier intends to cultivate a lasting partnership with Growing
Climate Solutions to meet those needs when feasible. Like other Conservation Collier preserves
implementing prescribed fire, management partnerships will continue to exist within the
prescribed fire realm. In conducting prescribed burns, Conservation Collier will continue its
partnerships with the Florida Forest Service, U.S. Fish and Wildlife Service, FWC, Greater Naples
Fire Department, South Florida Water Management District, and the Florida Department of
Environmental Protection. Staff will seek opportunities to partner with researchers from higher
education institutions to enhance conservation efforts of the native plant communities found on
the preserve.
7. Wildlife Management
7.1. Current Wildlife Community Conditions
The low-density residential development pattern of the Northern Golden Gate Estates is
compatible with the habitat needs of many species. Wildlife currently thrives in the Estates
because they can travel relatively uninhibited throughout the neighborhood and into the nearby
Corkscrew Regional Ecosystem Watershed. The high-quality habitats in the project area and the
surrounding undeveloped lots provide the necessary refugia and foraging grounds for “urban”
wildlife (Tables 7.1.1. and 7.1.3). The project area represents not only the flowway of the
Horsepen Strand but also a corridor that connects the interior of the Estates to the larger
conservation and agricultural areas to the north. This connection allows wide-ranging species,
such as the endangered Florida Panther and Florida black bear, to utilize this area as a part of
their greater territories. Wetlands of varying depths provide habitat and foraging grounds for a
variety of both aquatic and terrestrial species, including several listed species of wading birds.
Table 7.1.1. Observed Threatened and Endangered Wildlife Species
Type Common Name Species Protection Status
Mammals Florida Panther Puma concolor coryi Federally Endangered
Birds Little blue heron Egretta caerulea State Threatened
Florida sandhill crane Antigone canadensis pratensis State Threatened
Table 7.1.2. Potential Threatened and Endangered Species
Type Common Name Species Protection Status
Mammals Big Cypress fox squirrel Sciurus niger avicennia State Threatened
Everglade’s mink Neovison vison evergladensis State Threatened
Florida bonneted bat Eumops floridensis Federally Endangered
Birds Audubon’s crested caracara Polyborus plancus audubonii Federally Threatened
Everglade’s snail kite Rostrhamus sociabilis plumbeus Federally Endangered
Roseate spoonbill Platalea ajaja State Threatened
Tricolored heron Egretta tricolor State Threatened
16.A.8.a
Packet Pg. 489 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
27
Wood stork Mycteria americana Federally Threatened
Reptiles American alligator Alligator mississippiensis Federally Threatened SA
Eastern indigo snake Drymarchon corais couperi Federally Threatened
Gopher tortoise Gopherus polyphemus State Threatened
Table 7.1.3. Other Observed Wildlife Species
Type Common Name Species
Mammals nine-banded armadillo Dasypus novemcinctus
eastern gray squirrel Sciurus carolinensis
raccoon Procyon lotor
Virginia opossum Didelphis virginianus
North American river otter Lontra canadensis
white-tailed deer Odocoileus virginianus
marsh rabbit Sylvilagus palustris
Florida black bear Ursus americanus floridanus
bobcat Lynx rufus
cat Felis catus
Reptiles black racer Coluber constrictor
chicken turtle Deirochelys reticularia
brown anole Anolis sagrei
Amphibians southern leopard frog Lithobates sphenocephalus
squirrel tree frog Hyla squirrella
Cuban tree frog Osteopilus septentrionalis
Birds great blue heron Ardea herodias
great egret Ardea alba
green heron Butorides virescens
American bittern Botaurus lentiginosus
white ibis Eudocimus albus
limpkin Aramus guarauna
belted kingfisher Megaceryle alcyon
anhinga Anhinga
black-bellied whistling-duck Dendrocygna autumnalis
wild turkey Meleagris gallopavo
red-shouldered hawk Buteo lineatus
Cooper's hawk Accipter cooperii
swallow-tailed kite Elanoides forficatus
black vulture Coragyps atratus
turkey vulture Cathartes aura
American crow Corvus brachyrhynchos
blue jay Cyanocitta cristata
red-bellied woodpecker Melanerpes carolinus
pileated woodpecker Dryocopus pileatus
16.A.8.a
Packet Pg. 490 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
28
downy woodpecker Dryobates pubescens
yellow-bellied sapsucker Sphyrapicus varius
yellow-rumped warbler Dendroica coronata
pine warbler Setophaga pinus
northern parula Setophaga americana
blue-gray gnat catcher Polioptila caerulea
northern mockingbird Mimus polyglottos
gray catbird Dumetella carolinensis
mourning dove Zenaida macroura
common ground dove Columbina passerina
northern cardinal Cardinalis
white-eyed vireo Vireo griseus
great crested flycatcher Myiarchus crinitus
tree Swallow Tachycineta bicolor
common grackle Quiscalus quiscula
Insects queen butterfly Danaus gilippus
Zebra Longwing butterfly Heliconius charitonius
Phaon crescent butterfly Phyciodes phaon
Red imported fire ant Solenopsis invicta
7.1.4. Wildlife Management Concerns
Increasing development within and around the project area may stretch the tolerances of some
species currently utilizing the area. The associated increase in vehicular traffic will undoubtedly
negatively impact wildlife. Roads are spaced every quarter mile, which means all, but the
narrowest-ranging species make crossings on a regular basis. In this neighborhood, most lots are
developed in such a way that a portion, usually the back third, retains its native vegetation.
However, the narrow width of the lots leaves little room for animals to move between homes.
Several bottlenecks within the project area could be jeopardized by development. Lots within the
project area are typically less desirable for building due to the wetlands present, but there is no
guarantee of protection unless acquired. There are human/wildlife conflicts in the neighborhood,
such as wildlife getting into trash and predation of pets and hobby livestock. Protecting space for
wildlife may be interpreted by the public as inviting these conflicts. This project aims to conserve
wildlife and habitat already present. It is unlikely that any management activities on the preserve
will increase the amount of wildlife in the area.
16.A.8.a
Packet Pg. 491 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
29
Figure 7.1.5 – Wildlife Spatial Data
7.2. Desired Future Conditions
A preserve with the appropriate vegetative communities, resource use, and connectivity to
support wildlife species native to that habitat.
16.A.8.a
Packet Pg. 492 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
30
7.3. Management Tools
7.3.1. Habitat Improvements
Treatment and removal of invasive plant species, primarily melaleuca, Brazilian pepper, and old-
world climbing fern, will promote the growth of native species that provide natural forage and
cover for wildlife. Restoring fire to the landscape where feasible will increase diversity in the
understory and benefit pine flatwood species.
7.3.2. Connectivity
Not all parcels within the area need to be acquired for the benefits of this project to be realized.
Creating a protected, contiguous north/south corridor will benefit wildlife the most. If this is
achieved, a wildlife underpass should be considered on Immokalee Road west of Everglades
Boulevard (Figure 1.1.1.). This would provide a safer connection between the project area and
the conservation easement to the north, which connects to CREW (Figure 7.1.5). Currently,
wildlife freely moves through and between the developed lots. Maintaining gaps between homes
will allow this movement to continue—a less ideal but more realistic corridor may be a meandering
or steppingstone acquisition pattern. Although habituated to human presence, wildlife will benefit
from areas sheltered from human encroachment for many parts of their lifecycle. Isolated parcels
acquired within the project area can provide these important refugia.
7.3.3. Monitoring
Conservation Collier staff will continue to partner with the non-profit conservation organization,
the fStop Foundation, which maintains a network of motion-sensor trail cameras throughout the
“core” preserve to contribute to data collection for a wildlife utilization species inventory. The
footage is shared with the FWC Panther Team and provides opportunities for researchers to track
utilization by imperiled wildlife species. Cameras will continue to be deployed at the preserve to
maintain passive monitoring of wildlife.
7.4. Partnership Opportunities
Conservation Collier staff will continue to partner and share data and observations with wildlife
management agencies such as the Florida Fish and Wildlife Conservation Commission and the
United States Fish and Wildlife Service (USFWS) where possible. Grant funding may be available
to enhance imperiled wildlife species’ habitats, such as the USFWS Partners Grant. Staff will
continue to partner with organizations such as the fStop Foundation for monitoring and outreach
opportunities. Staff will seek opportunities to partner with researchers from higher education
institutions to enhance conservation efforts of the wildlife species that utilize the preserve.
8. Recreation Management
8.1. Current Recreational Opportunity Conditions
The “core preserve” features a 1/3 mile seasonally inundated hiking trail (Figure 8.1.1., Photoset
8.1.2.)
16.A.8.a
Packet Pg. 493 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
31
Figure 8.1.1. Visitor trail
16.A.8.a
Packet Pg. 494 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
32
Photoset 8.1.2 Visitor Trail
Trailhead at 60th Ave NE
Visitor trail during dry season, note the vehicle choke point between the cypress trees
16.A.8.a
Packet Pg. 495 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
33
8.2. Desired Future Conditions
A preserve with the amenities required for the public to safely engage in passive natural resource-
based recreational activities.
Table 8.2.1. Compatible Recreational Activities
Recreational Activity Compatible Use
Passive nature-based recreation (hiking, photography, wildlife viewing,
environmental education, etc.) Yes
Equestrian No
Hunting No
Fishing No
Water-based Recreation (paddling, swimming, etc.) No
Biking No
8.3. Management Tools
8.3.1. Access Improvements
Each parcel has road frontage and adequate shoulder for parking. Flooded conditions within the
parcels primarily limit access. Routing future trails along the margin of the strand will increase the
period where visitors can utilize the trail without getting wet.
8.3.2. Amenity Installation/Enhancement
In addition to the current trail, a network of trails and roads through the project area can be
modified for visitor use. Additions to this trail network can be made as adjacent parcels are
acquired. Amenities to improve visitor experience include benches and interpretive signage. Trails
and amenities will be designed in such a way as to minimize disturbance to sensitive species and
habitats.
8.4. Partnership Opportunities
There may be opportunity to route the visitor trail through the Estate Elementary conservation
easement to the west of the school near the current trailhead.
9. Preserve Safety and Security Management
9.1. Current/Predicted Human Conflict Conditions
Like other secluded, public properties, the preserve may attract those wishing to trespass and
engage in illicit activities. There is a history of dumping along the roads within the project area.
Numerous trails throughout the surrounding areas experience varying degrees of off-road vehicle
16.A.8.a
Packet Pg. 496 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
34
traffic. Occasionally, off-road vehicles use the current visitor trail. However, the narrow nature of
the trail discourages most use.
Photoset 9.1.1: Site Security Issues
Offroad vehicle trespass on current trails
Offroad vehicle trail on the Wright parcel
16.A.8.a
Packet Pg. 497 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
35
9.2. Desired Future Conditions
A preserve free of littering, dumping, illicit activities, neighbor disturbances, unauthorized vehicles,
and after-hours trespass.
9.3. Management Tools
9.3.1. Site Security Improvements
Staff will monitor for signs of trespass/illegal activities. Staff will collaborate with adjacent
landowners to address issues as they arise. Site security may be enhanced by installing
removable bollards at trailheads and blocking other trails completely. Trails will be cut through the
vegetation so that numerous choke points prevent easy vehicular access.
9.3.2. Debris Removal
Debris will continue to be removed and disposed of offsite as it is encountered. Staff will monitor
the preserve boundaries for signs of illegal dumping. Staff will erect educational signage and work
collaboratively with the Collier County Sheriff’s Office to address repeat offenses.
9.4. Partnership Opportunities
Staff will collaborate with the Collier County Sheriff’s Office and FWC Law Enforcement to prevent
and respond to any criminal site security and safety issues as they present themselves.
10. Budget
It is difficult to predict upcoming expenses due to the rapid acquisition pace within the project
area. We can estimate costs on a per-acre basis and then extrapolate that number to the current
acreage. Initial invasive plant treatments are expected to cost between $400-800/acre. Twenty
additional acres have been acquired in 2023 and will be scheduled for initial invasive plant
treatments in 2024 for an estimated cost of $8,000-16,000. Invasive plant maintenance is
expected to cost between $200-400/acre. Therefore, the estimated cost to treat the same 20
acres in 2025 will be between $4,000-8,000. Parcels may or may not be immediately brought into
treatment rotation upon acquisition based on their infestations and continuity. Mechanical
vegetation removal costs approximately $1,600 per day. Approximately one mile of trail/fire break
or 1/2 acre of land can be cleared daily. Anticipated land clearing includes removing Brazilian
pepper hedges along roadsides and thick melaleuca stands, there are less than 2 acres of
clearing necessary based on current holdings. Trail and firebreak installation is not expected until
large contiguous swaths of land are acquired. In-house trail maintenance is estimated to cost
$250 per year for our current trail. Each grouping of parcels will require signage ($30/sign).
Currently, 12 signs are needed, with an estimated 5-10 additional needed each year.
16.A.8.a
Packet Pg. 498 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
36
11. Appendix
Photoset 11.1: Representative Site Photos
Wetlands plants growing at the margin of cypress strand forest and marsh on the Johnson parcel
Wet prairie situated between pine flatwood and mixed wetland hardwoods found southwest of
Estate Elementary School
16.A.8.a
Packet Pg. 499 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
37
Unimpacted freshwater marsh found on the Selvig parcel
Pine flatwood found on the Gonzalez parcel
16.A.8.a
Packet Pg. 500 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
38
Oak and pine hammock on the Wright parcel
Table 11.2. Legal Description
Folio Calculated
Acres
Total
Acres Legal Description
38843200000 5 5 GOLDEN GATE EST UNIT 42 TR 42
38844800001 2.73 2.73 GOLDEN GATE EST UNIT 42 E 180FT OF TR 60
38845560007 1.14 1.14 GOLDEN GATE EST UNIT 42 W 75FT OF E 150FT OF TR 68 OR
684 PG 438
38845680000 2.73 2.73 GOLDEN GATE EST UNIT 42 W 180FT OF TR 69
38845720009 2.27 2.27 GOLDEN GATE EST UNIT 42 E 150FT OF TR 69
38846440003 2.27 2.27 GOLDEN GATE EST UNIT 42 W 150FT OF TR 78
38847040004 1.14 1.14 GOLDEN GATE EST UNIT 42 E 75FT OF TR 84
38847080006 1.14 1.14 GOLDEN GATE EST UNIT 42 W 75FT OF E 150FT OF TR 84 OR
1965 PG 918
38847200006 1.14 1.14 GOLDEN GATE EST UNIT 42 E 75FT OF W 180FT OF TR 85 OR
651 PG 374
38847240008 2.27 2.27 GOLDEN GATE EST UNIT 42 E 150FT OF TR 85 OR 617 PG 1056
38848720006 1.59 1.59 GOLDEN GATE EST UNIT 42 W 105FT OF TR 100
38848880001 1.14 1.14 GOLDEN GATE EST UNIT 42 E 75FT OF TR 101 OR 821 PG 1132
39143120009 2.73 2.73 GOLDEN GATE EST UNIT 47 E 180FT OF TR 32 OR 873 PG 1748
39150640006 1.14 1.14 GOLDEN GATE EST UNIT 47 W 75FT OF TR 92
39151800007 1.14 1.14 GOLDEN GATE EST UNIT 47 E 75FT OF W 180FT OF TR 101 OR
455 PG 787
39151960002 1.14 1.14 GOLDEN GATE EST UNIT 47 E 75FT OF W 180FT OF TR 102
16.A.8.a
Packet Pg. 501 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
39
Table 11.3 Panther Walk Preserve Plant List
Panther Walk Preserve Plant List
by Maureen S. Bonness and Jean McCollom
August 31, 2021
Scientific Name
(with prior name) Common Names Native Not Native State FNAI FLEPPC Acer rubrum Red maple N
Agalinis harperi Harper's false foxglove N
Ambrosia artemisiifolia Common ragweed N
Ammannia latifolia Pink redstem, Toothcups N
Amphicarpum muhlenbergianum Blue maidencane N
Andropogon glomeratus var. pumilus Bushy bluestem N
Andropogon virginicus var. virginicus Broomsedge bluestem N
Aristida patula Tall threeawn N
Asemeia violacea (=Polygala grandiflora, P.
violacea)
Candyweed, Showy
milkwort
N
Axonopus furcatus Big carpetgrass N
Azolla filiculoides (=A. caroliniana) Waterfern N
Baccharis glomeruliflora Saltbush N
Bidens alba Spanish-needles N
Boehmeria cylindrica False nettle, Bog hemp N
Boltonia diffusa Smallhead doll's daisy N
Buchnera americana American bluehearts N
Callicarpa americana American beautyberry N
Carex lupuliformis False hop sedge N
Carex verrucosa Warty sedge N
Cassytha filiformis Lovevine, Devil's gut N
Centella asiatica Coinwort, Spadeleaf N
Cephalanthus occidentalis Buttonbush N
Chamaecrista nictitans var. aspera Hairy sensitive-pea N
Cirsium spp. Thistle
Cladium jamaicense Sawgrass N
Coleataenia anceps (=Panicum anceps) Beaked panicum N
Coleataenia rigidula (=Panicum rigidulum) Redtop panicum N
Conoclinium coelestinum Mistflower N
Conyza canadensis Canadian horseweed N
Coreopsis leavenworthii Leavenworth's tickseed N
16.A.8.a
Packet Pg. 502 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
40
Croton glandulosus var. septentrionalis (=var.
glandulosus)
Vente conmigo N
Cuphea carthagenensis Colombian waxweed √
Cuscuta indecora Bigseed alfalfa dodder N
Cyperus haspan Haspan flatsedge N
Cyperus ligularis Swamp flatsedge N
Cyperus ovatus (=C. retrorsus) Pinebarren flatsedge N
Cyperus polystachyos Manyspike flatsedge,
Texas sedge
N
Cyperus prolifer Dwarf papyrus √ II
Desmodium incanum Beggar's-ticks √
Dichanthelium commutatum Variable witchgrass N
Dichanthelium ensifolium Cypress witchgrass N
Dichanthelium erectifolium Erect witchgrass N
Diodia virginiana Buttonweed, Virginia
buttonweed
N
Edrastima uniflora (=Odenlandia uniflora) Clustered mille graines N
Eleocharis interstincta Knotted spikerush N
Eragrostis atrovirens Thalia lovegrass √
Eragrostis bahiensis Bahia lovegrass √
Eragrostis elliottii Elliott's lovegrass N
Erechtites hieraciifolius Fireweed, American
burnweed
N
Erigeron quercifolius Southern-fleabane,
Oakleaf fleabane
N
Eupatorium capillifolium Dogfennel N
Eupatorium leptophyllum Falsefennel N
Euphorbia hyssopifolia (=Chamaesyce
hyssopifolia)
Eyebane, Hyssopleaf
sandmat
N
Euploca polyphylla (=Heliotropium
polyphyllum)
Pineland heliotrope N
Eustachys glauca Prairie fingergrass N
Eustachys petraea Pinewoods fingergrass N
Euthamia caroliniana Slender flattop goldenrod N
Ficus aurea Strangler fig, Golden fig N
Fimbristylis cymosa Hurricanegrass √
Fuirena breviseta Saltmarsh
umbrellasedge
N
Fuirena scirpoidea Southern umbrellasedge N
Funastrum clausum (=Sarcostemma clausum) Whitevine, White
twinevine
N
Galium tinctorium Stiff marshl bedstraw N
Habenaria floribunda (=H. odonotopetala) Toothpetal false
reinorchid
N
Hydrocotyle sp. Marshpennywort N
Hydrolea corymbosa Skyflower N
16.A.8.a
Packet Pg. 503 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
41
Hypericum hypericoides St. Andrew's-cross N
Hyptis alata Musky mint, Clustered
bushmint
N
Ilex cassine Dahoon holly, Dahoon N
Juncus marginatus Shore rush, Grassleaf
rush
N
Juncus megacephalus Bighead rush N
Juncus paludosus N
Lachnanthes caroliana Bloodroot, Carolina
redroot
N
Lindernia grandiflora Savannah false
pimpernel
N
Ludwigia curtissii Curtiss's primrosewillow N
Ludwigia maritima Seaside primrosewillow N
Ludwigia microcarpa Smallfruit primrosewillow N
Ludwigia octovalvis Mexican primrosewillow N
Ludwigia peruviana Peruvian primrosewillow √
Ludwigia repens Creeping primrosewillow N
Lycopus rubellus Water horehound N
Lygodium microphyllum Small-leaf climbing fern √ I
Lythrum alatum var. lanceolatum Winged loosestrife N
Macroptilium lathyroides Wild bushbean √ II
Mecardonia acuminata subsp. peninsularis Axilflower N
Melaleuca quinquenervia Punktree √ I
Melochia spicata Bretonica peluda N
Melothria pendula Creeping-cucumber N
Micranthemum glomeratum Mudflower N
Mikania scandens Climbing hempweed,
Climbing hempvine
N
Mitreola petiolata Miterwort, Lax hornpod N
Mitreola sessilifolia Swamp hornpod N
Morella cerifera (=Myrica cerifera) Wax myrtle, Southern
bayberry
N
Myrsine cubana (=Rapanea punctata) Myrsine, Colicwood N
Nekemias arborea (=Ampelopsis arborea) Peppervine N
Nephrolepis exaltata Wild Boston fern N
Nymphaea odorata American white waterlily N
Oenothera simulans (=Gaura angustifolia) Southern beeblossom N
Oxalis corniculata Common yellow
woodsorrel
N
Panicum dichotomiflorum Fall panicgrass N
Panicum hemitomon Maidencane N
Panicum repens Torpedo grass √ I
Parthenocissus quinquefolia Virginia-creeper,
Woodbine
N
16.A.8.a
Packet Pg. 504 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
42
Paspalidium geminatum Kissimmee grass N
Passiflora suberosa Corkystem passionflower N
Persicaria glabra (=Polygonum densiflorum) Denseflower knotweed N
Persicaria hydropiperoides (=Polygonum
hydropiperoides)
Mild waterpepper;
Swamp smartweed
N
Phlebodium aureum Golden polypody N
Phyla nodiflora Frogfruit, Capeweed N
Pinus elliottii var. densa South Florida slash pine N
Pleopeltis michauxiana (=Polypodium
polypodioides)
Resurrection fern N
Pluchea baccharis (=Pluchea rosea) Rosy camphorweed N
Pluchea odorata Sweetscent N
Polypremum procumbens Rustweed, Juniperleaf N
Proserpinaca palustris Marsh mermaid-weed N
Psilotum nudum Whisk fern N
Ptilimnium capillaceum Mock bishopsweed,
Herbwilliam
N
Quercus laurifolia Laurel oak, Diamond oak N
Quercus minima Dwarf live oak N
Quercus virginiana Virginia live oak N
Rhexia mariana Pale meadowbeauty,
Maryland meadowbeauty
N
Rhynchospora colorata Starrush whitetop N
Rhynchospora divergens Spreading beaksedge N
Rhynchospora inundata Narrowfruit horned
beaksedge
N
Rhynchospora microcarpa Southern beaksedge N
Richardia grandiflora Largeflower Mexican
clover
√ II
Sabal palmetto Cabbage palm N
Saccharum giganteum Sugarcane plumegrass N
Sacciolepis striata American cupscale N
Sagittaria graminea Grassy arrowhead N
Sagittaria lancifolia Bulltongue arrowhead N
Salix caroliniana Coastal Plain willow N
Sambucus nigra subsp. canadensis American elderberry N
Schinus terebinthifolia Brazilian pepper √ I
Schizachyrium rhizomatum Rhizomatous bluestem N
Scleria reticularis Netted nutrush N
Scoparia dulcis Sweetbroom,
Licoriceweed
N
Serenoa repens Saw palmetto N
Setaria magna Giant bristlegrass N
Setaria parviflora (=S. geniculata) Knotroot foxtail, Yellow
bristlegrass
N
16.A.8.a
Packet Pg. 505 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
43
Sida ulmifolia (=S. acuta) Common wireweed,
Common fanpetals
N
Sideroxylon reclinatum Florida bully, Buckthorn N
Smilax auriculata Earleaf greenbrier N
Smilax tamnoides Bristly greenbrier N
Solanum tampicense Aquatic soda apple √ I
Solidago sp. Goldenrod N
Spermacoce verticillata Shrubby false
buttonweed
√ II
Stenotaphrum secundatum St. Augustine grass √
Symphyotrichum carolinianum (=Aster
carolinianus)
Climbing aster N
Symphyotrichum dumosum (=Aster dumosus) Rice button aster N
Symphyotrichum fontinale (=Aster fontinalis) Florida water aster N
Symphyotrichum simmondsii (=Aster
simmondsii)
Simmond's aster N
Taxodium ascendens Pond cypress N
Taxodium distichum Bald cypress N
Telmatoblechnum serrulatum (=Blechnum
serrulatum)
Swamp fern N
Teucrium canadense Wood sage, Canadian
germander
N
Thalia geniculata Alligatorflag; Fireflag N
Thelypteris interrupta Hottentot fern, Shiny
Thelypteris
N
Thelypteris kunthii Southern shield fern N
Tillandsia balbisiana Reflexed wild-pine,
Northern needleleaf
N T
Tillandsia fasciculata Stiff-leaved wild-pine,
Cardinal airplant
N E
Tillandsia paucifolia Potbelly airplant N
Tillandsia recurvata Ball-moss N
Tillandsia setacea Thin-leaved wild-pine,
Southern needleleaf
N
Tillandsia usneoides Spanish-moss N
Toxicodendron radicans Eastern poison-ivy N
Typha domingensis Southern cattail N
Urena lobata Caesarweed √ I
Utricularia foliosa Leafy bladderwort N
Utricularia sp. Bladderwort N
Vicia acutifolia Sand vetch, Fourleaf
vetch
N
Viola lanceolata Bog white violet N
Vitis rotundifolia Muscadine grape N
Vittaria lineata Shoestring fern N
Woodwardia virginica Virginia chain fern N
16.A.8.a
Packet Pg. 506 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management
Conservation Collier Panther Walk Preserve Multi-Parcel Project Final Management Plan
44
Xyris jupicai Richard's yelloweyed
grass
√
Count
176
15
7 18 2 0 10
State Codes: E=Endangered, T=Threatened
FNAI Codes: S1=critically imperiled; S2=imperiled because of rarity; S3=very rare in Florida or restricted
range.
FLEPPC Codes: Category I = species has altered native plant communities; Category II = species with
increasing abundance or frequency.
Sources. Scientific plant names and Native/Not-Native status is according to the Atlas of Florida Plants
website as of August 2021. State status is from the Florida Department of Agriculture and Consumer
Services 2018 list. The FNAI category is from Florida Natural Areas Inventory April 2019 list. The
FLEPPC category is from the Florida Exotic Pest Plant Council 2019 list.
11.4. Public Meeting Comments and Staff Responses
Attendees of the meeting were receptive to the plan. There were several questions on the
acquisition process, how to protect wildlife corridors and connectivity, invasive plants, and trail
management.
16.A.8.a
Packet Pg. 507 Attachment: Panther Walk Preserve Final Management Plan 2023_BCC (26144 : Panther Walk Preserve Multi-Parcel Project Final Management