ASHTON PLACE (F.K.A. ORANGE RIVER 130)
LISTED SPECIES MANAGEMENT PLAN
April 2021
Prepared For:
11400 Orange River LLC
2970 Luckie Road
Westin, Florida 33331
(305) 992-8467
Prepared By:
Passarella & Associates, Inc.
13620 Metropolis Avenue, Suite 200
Fort Myers, Florida 33912
(239) 274-0067
Project No. 20ORL3287
TABLE OF CONTENTS
Page
1.0
2.0 3.0 4.0
Introduction........................................................................................................................1 Lee County Protected Species Survey ...............................................................................1 Site Plan .............................................................................................................................2 Florida Pine Snake Management Plan ..............................................................................3
4.1 4.2
Biology...................................................................................................................3 Management Plan...................................................................................................3
- 5.0
- Wood Stork and Listed Wading Bird Management Plan...................................................3
5.1 Management Plan...................................................................................................4
6.0 7.0
Least Tern Management Plan ............................................................................................4 Florida Black Bear Management Plan...............................................................................4 7.1 7.2
Biology...................................................................................................................4 Management Plan...................................................................................................5
8.0
9.0
Florida Panther Management Plan.....................................................................................5 8.1 8.2
Biology...................................................................................................................5 Management Plan...................................................................................................6
Big Cypress Fox Squirrel Management Plan.....................................................................6 9.1 9.2 9.3
Biology...................................................................................................................6 Pre-Construction Surveys ......................................................................................7 Management Plan...................................................................................................7
i
Table of Contents (Continued)
Page
10.0 Florida Bonneted Bat Management Plan ...........................................................................7
10.1 Biology...................................................................................................................7 10.2 Pre-Construction Surveys ......................................................................................8 10.3 Management Plan...................................................................................................8
11.0 Human-Wildlife Coexistence Plan ....................................................................................9
11.1 Wading Bird...........................................................................................................9 11.2 Florida Black Bear .................................................................................................9 11.3 Florida Panther.......................................................................................................9 11.4 Big Cypress Fox Squirrel.....................................................................................10 11.5 Florida Pine Snake...............................................................................................10
12.0 Community Education Plan.............................................................................................10 13.0 References........................................................................................................................10
ii
LIST OF TABLES
Page
Table 1.
Table 2.
Listed Wildlife Species Observed..........................................................................2 Listed Plant Species Observed...............................................................................2
iii
LIST OF APPENDICES
Page
Appendix A. Project Location Map.........................................................................................A-1
Appendix B. Aerial with Site Plan..........................................................................................B-1 Appendix C. Florida Black Bear Informational Pamphlet......................................................C-1 Appendix D. Florida Panther Informational Pamphlet............................................................D-1 Appendix E. Florida Pine Snake Information.........................................................................E-1 Appendix F. Wading Bird Informational Pamphlet................................................................F-1 Appendix G. FWCC List of Bear-Resistant Garbage Containers ...........................................G-1 Appendix H. Big Cypress Fox Squirrel Informational Pamphlet............................................H-1
iv
- 1.0
- INTRODUCTION
This report documents the Listed Species Management Plan for Ashton Place (f.k.a. Orange River 130) (Project). The proposed Project consists of a single-family residential development with associated preserve area, stormwater management system, and created flow-way. Details associated with the proposed site plan are provided below in Section 3.0. The management plan contained in this report pertains to the Florida pine snake (Pituophis melanoleucus), wood stork (Mycteria americana) and other listed wading bird species, least tern (Sternula antillarum), Florida black bear
(Ursus americanus floridanus), Florida panther (Puma concolor coryi), Big Cypress fox squirrel (Sciurus niger avicennia), and Florida bonneted bat (Eumops floridanus).
The Project site totals 128.79± acres and is located in Section 1, Township 44 South, Range 25 East, Lee County (Appendix A). More specifically, the Project is bordered to the west by Staley Road, to the south by Homestead Lane, and the north by Orange River Boulevard.
The subject property consists primarily of pastureland that is actively utilized for cattle grazing, with forested upland and wetland habitats along the southeastern boundary. The wetlands on-site contain various degrees of exotic vegetation including, but not limited to, Brazilian pepper (Schinus
terebinthifolia), java plum (Syzygium cumini), carrotwood (Cupaniopsis anacardioides), shoebutton
ardisia (Ardisia elliptica), and wetland nightshade (Solanum tampicense). A ditch traverses the Project site lengthwise, conveying surface flow from south to north and terminating at the Orange River. The wetland system on-site has been drained, as indicated by mostly facultative species within the herbaceous stratum and thick sub-canopy establishment by cabbage palm (Sabal palmetto) and java plum. Additionally, the wetlands on-site have been degraded by cattle grazing activities.
- 2.0
- LEE COUNTY PROTECTED SPECIES SURVEY
Passarella & Associates, Inc. (PAI) conducted a Lee County Protected Species Survey (PSS) on the Project site on June 24, 2020. No listed wildlife species were directly observed during the PSS. However, a gopher tortoise (Gopherus polyphemus) burrow and a Florida black bear (Ursus americanus floridanus) scratch tree were recorded during the PSS. The gopher tortoise burrow was recorded in a woodland pasture area (FLUCFCS Code 213). The gopher tortoise is a state-listed threatened species. The Florida black bear scratch tree was recorded in disturbed wetland/mixed hardwood conifer habitat (FLUCFCS Code 6309). The Florida black bear is not listed by the Florida Fish and Wildlife Conservation Commission (FWCC) or the U.S. Fish and Wildlife Service (USFWS) but is protected under the Lee County Land Development Code (LDC) and Florida Administrative Code (F.A.C.) 68A-4.009.
Two listed plant species were documented on the Project site during the PSS, the Northern
needleleaf (Tillandsia balbisiana) and cardinal airplant (Tillandsia fasciculata). The Northern
needleleaf is listed as threatened by the Florida Department of Agriculture and Consumer Services (FDACS), and the common wild pine is listed as endangered by the FDACS.
1
A report outlining the result of the PSS was provided in the South Florida Water Management District (SFWMD) Environmental Resource Permit application (No. 201030-5011) submitted for the Project. A summary of the listed wildlife (sign) and plants observed during the PSS are provided in Tables 1 and 2, respectively.
- Table 1.
- Listed Wildlife Species Observed
Status
FWCC USFWS
Common Name Scientific Name
Reptiles
Gopher tortoise (burrow)
Gopherus polyphemus
Mammals
Ursus americanus floridanus
ST **
-
- -
- Florida black bear (scratch tree)
FWCC – Florida Fish and Wildlife Conservation Commission USFWS – U.S. Fish and Wildlife Service ST – State Threatened **Protected under the Lee County LDC and F.A.C. 68A-4.009
- Table 2.
- Listed Plant Species Observed
Status
FDACS USFWS
- Common Name
- Scientific Name
Cardinal airplant Northern needleleaf
Tillandsia fasciculata Tillandsia balbisiana
SE ST
--
FDACS – Florida Department of Agriculture and Consumer Services USFWS – U.S. Fish and Wildlife Service SE – State Endangered ST – State Threatened
- 3.0
- SITE PLAN
The proposed Project consists of a single-family, residential development with an associated preserve area, stormwater management system, and created flow-way (Appendix B). The water conveyed by the existing ditch will be rerouted through a sinuous, created flow-way along the perimeter of the Project and conveyed via pipe beneath the on-site wetland and entryway. The proposed site plan has been designed to minimize and avoid permanent wetland impacts by preserving and enhancing 11.48± acres of on-site wetlands. A small amount (0.25± acre) of temporary wetland impacts are proposed, which are associated with the construction of the created flow-way. The proposed flow-way will provide greater ecological benefit than the existing ditch. Stormwater management lakes will be created as part of the SFWMD surface water management system. The discharge of treated stormwater will be utilized to improve the hydroperiod of the wetland system on-site. As such, the proposed Project will not cause a net adverse impact on wetland or other surface water functions. The created flow-way, on-site wetland, and stormwater management lakes may provide habitat for the wood stork and other listed wading bird species. As such, the management plans detailed below address these species.
2
- 4.0
- FLORIDA PINE SNAKE MANAGEMENT PLAN
No Florida pine snakes were observed during the Project’s PSS or other fieldwork. However, there is potential for the species to occur within gopher tortoise burrows or other underground refuges found in the improved pasture, woodland pasture, and pine flatwood habitats on-site.
The following management plan outlines the protection guidelines that will be implemented for the Florida pine snake if they are to be found on-site. The Florida pine snake is listed as threatened by the FWCC.
- 4.1
- Biology
The Florida pine snake is a diurnal, long-living serpent with records of individuals living up to 19 years of age. Most adult pine snakes range between 34 and 59 inches long, but some can attain a total length of over 90 inches (Tennant 2003). The Florida pine snake is a secretive animal that spends most of its life underground, living primarily in small mammal and gopher tortoise burrows. Pocket gophers (Geomys sp.) are the Florida pine snake’s main prey item, but various other small mammals and birds are also eaten. Florida pine snakes are most often found in sandy habitats that contain open longleaf pine (Pinus palustris) and turkey oak (Quercus laevis) plant communities with a sustainable population of pocket gophers. Other preferred habitat types include abandoned field, open pine, scrub, and sandhill habitats. Florida pine snakes can occasionally be found above ground from May through October (Hipes et al. 2000) but may surface in warmer conditions throughout the year in Southern Florida. Breeding occurs in spring, with pine snakes laying approximately eight eggs in their resident burrows between June and August (Ashton and Ashton 1981,
Hipes et al. 2000).
- 4.2
- Management Plan
Problematic encounters between future residents and the Florida pine snake are not anticipated. Construction personnel, maintenance staff, and homeowners will be informed that Florida pine snakes are a protected species.
If a Florida pine snake is observed during construction of the Project site, the snake will be allowed to leave safely on its own accord. In addition, it is recommended that sightings of Florida pine snakes be reported to the FWCC to further research efforts for this species.
- 5.0
- WOOD STORK AND LISTED WADING BIRD MANAGEMENT PLAN
No wood storks or other listed wading birds were observed roosting or foraging on-site during the PSS. Additionally, no nesting activity by wood storks or other listed wading birds has been observed during the PSS or other fieldwork on the Project. Once the Project’s stormwater management lakes and created flow-way have been constructed, it is anticipated that wood storks and other wading birds such as limpkin (Aramus guarauna), little blue herons (Egretta caerulea), roseate spoonbills
(Platalea ajaja), snowy egrets (Egretta thula), and tri-colored herons (Egretta tricolor), may utilize
3the Project. The wood stork is listed as federally threatened by the FWCC and the USFWS. The following management plan has been prepared for addressing the management of wood storks and other wading birds that may utilize the site.
- 5.1
- Management Plan
Stormwater management lakes, preserved wetlands, and created flow-ways constructed for the Project may offer potential wading bird foraging habitat on-site; however, problematic encounters between future residents and wading birds are not anticipated. Construction personnel, maintenance staff, and homeowners will be informed that the wading birds are protected species.
- 6.0
- LEAST TERN MANAGEMENT PLAN
No least terns were observed on-site during the PSS or other fieldwork. However, there is potential for the species to occur on the Project after it has been cleared. The least tern is listed and designated as state threatened by the FWCC.
While existing conditions on-site likely do not support least tern nesting, clearing associated with construction may create conditions favorable for beach-nesting colonies. If least terns are observed nesting during construction or maintenance activities, FWCC staff will be notified, and a buffer will be provided to the nest to avoid disturbance. Research conducted recommends a disturbance buffer of 180 meters (about 197 yards) for least tern nests (FWCC 2013). If maintaining a 180-meter buffer is not possible, FWCC staff will be contacted to discuss methods to reduce disturbance to the nest.
Problematic encounters between future residents and least terns are not anticipated. Construction personnel, maintenance staff, and homeowners will be informed that least terns are a protected species.
- 7.0
- FLORIDA BLACK BEAR MANAGEMENT PLAN
A Florida black bear scratch tree was documented on the Project site during the PSS. The following habitat management plan has been prepared to address the Project’s location within the South Bear Management Unit (FWCC 2019) and documented the frequency of bears within this area. The Florida black bear is not listed by the FWCC or the USFWS. However, the Florida black bear is protected under the Lee County LDC and F.A.C. 68A-4.009. Additionally, the FWCC has specific management activities for this species.
- 7.1
- Biology
The Florida black bear is a subspecies of the American black bear (Ursus americanus). The Florida black bear is a solitary animal that inhabits heavily wooded terrain and is most often found in large tracts of swamp forest and undisturbed upland forest. Some of the most important habitat types for the Florida black bear include pine flatwoods, hardwood swamps,
4cypress swamps, cabbage palm (Sabal palmetto) forests, sand pine scrub, and mixed hardwood hammocks. Denning often occurs in remote swamps or thickets with dense vegetation. Adult females breed in alternating years during June and July. In Florida, hibernation may be restricted to females producing cubs. Hibernation most often occurs during the winter months. The diet of Florida black bears is highly variable and includes both plants and animals, including saw palmetto (Serenoa repens) berries, honeybees (Apis sp.),
ants (Formicidae sp.), armadillo (Dasypus novemcinctus), feral hog (Sus scrofa), and white-
tailed deer (Odocoileus virginianus) (Humphrey 1992).
- 7.2
- Management Plan
To avoid problematic encounters between future residents and Florida black bears, the FWCC’s educational brochure entitled “A Guide to Living in Bear Country” (Appendix C) will be provided to homeowners and maintenance staff (see Section 9.2). Additionally, construction personnel will be instructed to keep construction sites clean, with refuse that might attract bears kept separate from construction debris and stored securely in bearresistant containers or removed daily from the construction site before dark.
- 8.0
- FLORIDA PANTHER MANAGEMENT PLAN
No Florida panther or signs of Florida panther were documented on the Project site during the PSS or other fieldwork and the Project is not located within the USFWS Florida panther focus area (Kautz et al. 2006). However, there are documented Florida panther telemetry points proximate to the Project site. This management plan has been prepared to address the Florida panther. The Florida panther is listed as endangered by the FWCC and the USFWS.
- 8.1
- Biology
The Florida panther is a large, long-tailed cat with a great deal of color variation: pale brown or rusty upper parts; dull white or buff-colored under parts; and dark brown or blackish tail tip, back of ears, and sides of the nose. Mature males have an average weight range between 100 to 150 pounds and measure nearly seven feet from nose to tip of the tail. Females are considerably smaller, with a weight range of 50 to 100 pounds and measuring about six feet (USFWS 1987). Panthers subsist on a variety of mammalian prey dominated by white-tailed deer, feral hog, and in some areas, raccoon (Procyon lotor) (Maehr 1988a). Existing data on Florida panther reproduction indicates that breeding occurs throughout the year with a peak in the winter/spring period, a gestation period of around 90 to 95 days, litter sizes of one to four kittens, and a breeding cycle of two years for females successfully raising young to dispersal (which occurs around 18 to 24 months) (Belden 1988, Maehr 1988b). In terms of population size and occupied range, the Florida panther population is stable and expanding, as evidenced by natality rates exceeding mortality rates and recent dispersals north of the Caloosahatchee River (Land et al. 2000). According to Maehr et al. (1991), home ranges average 200 square miles for resident adult males, 75 square miles for adult females, 241 square miles for transient males, and 69 square miles for sub-adult females. Florida panthers inhabit large remote tracts of land with adequate prey and cover and occupy
5a variety of habitat types including hardwood hammocks, pine flatwoods, mixed hardwood swamps, and cypress swamps. Appropriate cover is an essential component of habitats used, especially during hunting, denning, and day-bedding. Recent information based on global positioning system (GPS) telemetry data collected during nocturnal and diurnal periods indicate that forests are the habitats selected by panthers (Land et al. 2008).