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TRANSCRIPT
NUNNALLY/EVANS
LAND MANAGEMENT PLAN
Prepared by
Orange County Environmental Protection Division
Green PLACE Program
June 2012
TABLE OF CONTENTS
Page
Introduction ……..…………………………………………………………………………... 1
Site Description and Location
Land Management Goals …………………………………………………………................. 2
Area Overview ………………………………………………………………………………. 3
Regional Significance
Acquisition History
Cooperative Agreements
Leases, Easements and Concessions
Cultural / Historical Resources
Existing Improvements / Alterations
Future Land Use and Zoning
Natural Resources Overview ……………………………………….……………………… 16
Topography and Surface Hydrology
Soils
Natural Communities
Exotic and Invasive Species
Listed Species
Climate Change
Resource Management ………………………….………………………………………….. 29
Habitat Enhancement and Restoration
Forest Management
Fire Management
Cultural / Historical Resources
Public Access and Use ………..…………………………………………………………… 31
Access
Recreation
Environmental Education
Security
Implementation Timeline………………………………………………………………….. 34
References …………………………………………………...……………………………... 38
Appendices ………………………………………………………………………………….. 46
A. Resolution approving Property Uses for Green PLACE properties
B. Deed for County Land within the Preserve
C. Master Species List
LIST OF FIGURES
Number Page
1 General Location …………………………………………………………... 4
2 General Location 2 ………………………………………………………… 5
3 Regional Significance …………………..…………………………………. 6
4-12 Historical Aerials………………………………………..………………… 7-15
13 Topography ………….……………………………………………………. 17
14 Hydrology …………………………………………………………….…… 18
15 Quadrangle 1……………………………………………………………… 19
16 Quadrangle 2 ………………….………………………………………….. 20
17 Soils ……………………..….…………………………………………….. 22
18 Natural Communities …………………………………………………...... 26
LIST OF TABLES
Number Page
1 Natural Communities …………..……………………………………….… 23
2 Non-Native/Invasive Plants Species List ……………………..……….….. 24
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INTRODUCTION
Orange County has been acquiring environmentally sensitive lands since the early 1990’s
and in 2002 the acquisition and land management program was formally branded as
Green PLACE which stands for Green Park Land Acquisition for Conservation and
Environmental Protection (PLACE). Funding for the program has been through Public
Service Tax Bonds, general revenue, grants, partnerships with other state and local
agencies and the Conservation Trust Fund. The Green PLACE program mission
statement is as follows:
“To preserve and manage environmentally sensitive lands, protect water resource lands
and to provide a quality passive recreational outdoors experience for existing and future
generations.”
With assistance from the Green PLACE Ad Hoc Committee and its successor, the Green
PLACE Advisory Board, a strategy was established for the acquisition of
environmentally sensitive lands which focused on the creation and expansion of
ecological corridors. In addition, the Green PLACE Ad Hoc Committee assisted with the
development of property uses that are allowed and prohibited for all Green PLACE
properties (Appendix A).
The Orange County Green PLACE program has adopted internal goals which state that a
management plan must be written and implemented for all Green PLACE properties. The
management plans must address land management issues, such as fire management,
hydrologic restoration, imperiled species, and nonnative invasive plant and animal
species control, as well as for public access and recreational uses.
Site Description and Location
The Nunnally/Evans parcel is a 18.76 acre site located off of Old Cheney Road in
unincorporated Orange County, Florida, in Township 22S, Range 32E, Section 19
(Figure 1). The parcel is located north of Orange County’s Sunflower Trail and Vienna
Road parcels and south of Ken Bosserman Econlockhatchee River Preserve and directly
adjacent to a parcel owned and preserved by the Florida Audubon Society. Figure 2 is a
more detailed location map of the Nunnally/Evans parcel.
The Nunnally/Evans parcel is composed of three different natural communities associated
with the Econlockhatchee River, an Outstanding Florida Water: hydric hammock,
floodplain swamp and blackwater stream. These natural communities will be discussed
in more detail within this plan.
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LAND MANAGEMENT GOALS
The following goals provide the general framework for management of the
Nunnally/Evans parcel:
Maintain and restore, where appropriate, the natural hydrological regime and
quality of surface waters;
Maintain and restore native, natural communities (including control of non-
native/invasive species);
Enhance species diversity;
Maintain and protect listed species;
Protect archeological and cultural resources;
Provide opportunities for public recreation that are compatible with the goals
listed above.
This management plan provides strategies and actions to be employed in furtherance of
these broad, guiding statements.
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AREA OVERVIEW
Regional Significance
The Nunnally/Evans parcel is regionally significant because it protects the floodplain of
the Econlockhatchee River. The Nunnally/Evans parcel is located within 5 miles of
several public lands in the eastern portion of the County (Figure 3). These lands include:
Ken Bosserman Econlockhatchee River Preserve, Sunflower Trail parcel, and the Vienna
Road parcel. The Nunnally/Evans parcel is also directly adjacent to a parcel owned by the
Florida Audubon Society.
Acquisition History
These properties were acquired on October 14, 2005 from Ronald W. and Ann Nunnally
and Sharon P. and James H. Evans Jr. where 18.76 acres were conveyed by Warranty
Deed to the County for the purposes of preservation. The warranty deeds are included in
Appendix B. Accordingly, the County is the owner and perpetual steward of the
property.
Cooperative Agreements
The County has not entered into any Cooperative Agreements on these properties at this
time.
Leases, Easements and Concessions
The County has not entered into any leases or concessions at this time.
Cultural/Historical Resources
There are no known or previously recorded cultural or historical resources located on
these properties. At a future date, Orange County will have a cultural and historical
review of the site performed by an archeological research firm.
Existing Improvements/Alterations
No improvements/alterations have been initiated or observed at this time on the
Nunnally/Evans parcel.
Future Land Use and Zoning
The Future Land Use category of A-2 was predominant over both properties. The County
amended the Future Land Use Classification to a preservation designation. The change in
the Future Land Use designation occurred during the 2012 Comprehensive Plan Policy
amendments.
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NATURAL RESOURCES OVERVIEW
Topography and Surface Hydrology
The topographic range on the Nunnally/Evans parcel is not very diverse and levels in
these areas are generally between 30 to 35 feet above sea level (Figure 15).
The Nunnally/Evans parcel is located within the Econlockhatchee River Drainage Basin
and the main river channel of the Econlockhatchee River traverses the parcels in a
northerly direction. Historically, the river has been impacted by the construction of Old
Cheney Road which is located along the northern boundary of the parcels. This road
access along the northern boundary is no longer maintained for traffic use and is currently
bare soil substrate along the entire County right-of-way.
Goal: Maintain and restore, where appropriate, the natural hydrological regime and
quality of surface waters.
Strategy: Restore or improve the hydrology and topography to its original state.
Actions:
Investigate the feasibility of implementing future vegetative enhancement on the
banks of the Econlockhatchee River to decrease sedimentation along the northern
boundary and County right-of-way into the river.
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Soils
The dominant soil types within the Nunnally/Evans parcel, as defined by the Natural
Resource Conservation Service (formerly the Soil Conservation Service) are as follows:
Basinger Fine Sand, Depressional
Smyrna Fine Sand
Felda Fine Sand, Frequently Flooded
Basinger Fine Sand, Depressional - Very deep, poorly drained, rapidly permeable soils in
depressions, poorly defined drainage ways, and floodplains. Slopes range from 0 to 2
percent. Natural vegetation typically consists of wax myrtle (Myrica cerifera), St. Johns
wort (Hypericum spp.), maidencane (Panicum hemitomon), cypress (Taxodium spp.),
slash pine (Pinus elliottii), longleaf pine (Pinus palustris), pond pine (Pinus serotina),
dahoon holly (Ilex cassine), leather fern (Acrostichum aureum), royal fern (Osmunda
regalis), lizard’s tail (Saururus cernuus), and other water tolerant plant species.
Felda Fine Sand, Frequently Flooded - Nearly level and poorly drained. The slopes are
nearly smooth or slightly concave and range from 0 to 2 percent. It is on the flood plain
of the Econlockhatchee River and other minor streams. Natural vegetation typically
consists of red maple (Acer rubrum), scattered cabbage palm (Sabal palmetto), slash
pine, sweet gum, saw palmetto (Serenoa repens), pineland threeawn (Aristida stricta),
blue maidencane, wax myrtle, cypress, red cedar (Juniperus silicicola), sweetbay
(Magnolia virginiana), swamp bay (Persea palustris), water oak (Quercus nigra), and
royal fern.
Smyrna Fine Sand – Smyrna soils consist of very deep to very poorly drained soils
formed in thick deposits of sandy marine materials. Slopes range from 0-2%. Natural
vegetation consists of longleaf pine, slash pine, lopsided indiangrass (Sorghastrum
secundum), inkberry (Ilex glabra), saw palmetto, pineland threeawn, wax myrtle, cypress,
water tupelo (Nyssa aquatica), wax myrtle, dahoon holly, leather fern, royal fern, and
lizard’s tail.
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Natural Communities
The Nunnally/Evans parcel consists of a mosaic of natural communities. This information
is summarized in Table 1.
A comprehensive survey of the property was conducted by staff from the Florida Natural
Areas Inventory (FNAI) in 2007. This survey along with field evaluation conducted by
County staff resulted in the identification of three different natural communities.
Table 1. Natural Communities
Natural Communities Approximate Acreage
Flood Plain Swamp 4.74
Hydric Hammock 13.24
Blackwater Stream 0.78
Approximate Total Acreage 18.76
FLOODPLAIN WETLANDS
Flood Plain Swamp
Floodplain swamps occur on flooded soils along stream channels and in low spots and
oxbows within river floodplains. The 4.74 acres of this habitat is found in the
southwestern comer of the Nunnally/Evans parcel. Typical plant species found within this
habitat type include cypress, water tupelo, wax myrtle, dahoon holly, leather fern, royal
fern, lizard’s tail, slash pine, longleaf pine, pond pine, St. John’s wort, maidencane,
lopsided Indian grass, inkberry, and pineland threeawn.
WET FLATWOODS
Hydric Hammock
Hydric hammock is characterized as a well developed hardwood and cabbage palm forest
with a variable understory which can be dominated by palms and ferns. Hydric hammock
community type occurs on low, flat, wet sites where the limestone may be near the
surface and this natural community type often grades into the habitat type of floodplain
swamp. The 13.24 acres of hydric hammock is adjacent to the Econlockhatchee River
and gradually grades into floodplain swamp habitat on the southwestern corner of the
parcel. Typical plants found in this type of habitat include cabbage palm, red cedar, red
maple, sweet bay, swamp bay, water oak, saw palmetto, royal fern, cypress, sweetgum,
slash pine, wax myrtle, blue maidencane, and pineland threeawn.
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RIVERINE
Blackwater Stream
Blackwater streams are characterized as perennial or intermittent streams which originate
in deep sandy lowlands where extensive wetlands with organic soils act as reservoirs
which collect rainfall and discharge it slowly into the stream. The tea colored appearance
of the stream is due to tannins, particulates and dissolved organic matter and iron derived
from the drainage through the swamps and marshes. Typically plants that occur along the
banks of these habitats include golden club, smartweed, cypress, water oak, Carolina
willow, and lizard’s tail.
Non-native/Nuisance Species
Plants
Exotic, non-indigenous, non-native, and alien species are all terms used to describe plants
that are of foreign origin. Some non-native species can be invasive when they harm or
displace native species and alter native ecosystem function. The Nunnally/Evans parcel
has approximately 7 non-native/invasive vegetative plant species including Chinese
tallow (Sapium sebiferum), air potato (Dioscorea bulbifera), and Caesar’s weed (Urena
lobata).
A detailed inventory of non-native/invasive plant species has not been completed and
other non-native species are likely to exist on-site. Staff has prepared an inventory
database for non-native and invasive plant species found within all managed conservation
lands and is developing strategies to remove the species or to control their coverage. Staff
is currently developing a comprehensive treatment and monitoring program to ensure the
long-term removal of these species from Nunnally/Evans parcel.
Table 2: Nonnative/invasive Plant Species List – Nunnally/Evans Parcel
Scientific Name Common Name FLEPPC
Category
Urena lobata Caesar’s Weed I
Sapium sebiferum Chinese Tallow I
Dioscorea bulbifera Air Potato I
Antigonon leptopus Coral Vine II
Panicum maximum Guinea Grass II
Indigofera spicata Hairy Indigo E
Paspalum notatum Bahia Grass E
The Florida Exotic Pest Plant Council (FLEPPC) compiles invasive species lists that are
revised every two years. Professional botanists and others perform studies to determine
non-native/invasive plant species that should be placed on the lists. Non-native/invasive
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plants are termed as Category I, Category II, or Category E which are explained as the
following:
Category I – non-native/invasive plants that are altering native plant communities
by displacing native species, changing community structures or ecological
functions, or hybridizing with native species. This definition does not rely on the
economic severity or geographic range of the problem, but on the documented
ecological damage caused.
Category II – non-native/invasive plants that have increased in abundance or
frequency but have not yet altered Florida plant communities to the extent shown
by Category I species. These species may become ranked Category I, if
ecological damage is demonstrated.
Category E- non-native species that are not or not yet classified in any other
category.
Animals
Invasive/non-indigenous animal species have the potential to adversely affect ecosystem
function and to significantly alter population levels of native wildlife through predation
or displacement. A formal inventory of the property for nonnative animal species has
not yet been conducted. Feral hogs have been observed on the property.
Goal: Maintain and restore native, natural communities including control of
nonnative/invasive species and to determine through monitoring what non-
native/invasive animal species exist onsite.
Strategy: Eradicate or control to a manageable level non-native/invasive species.
Actions:
Develop a methodology and work plan to accomplish the identification of non-
native/invasive plant and animal species.
GPS the location of identified invasive species within and/or adjacent to the
property.
Control and eradication efforts of newly occurring or re-occurring populations of
these undesirable species may include, but are not limited to, mechanical and
chemical procedures with priority being given to Category I pest plants listed by
the FLEPPC.
Routinely monitor the management area for new or re-occurrence of non-
native/invasive species.
Educate neighboring properties and the public regarding the planting of
undesirable plants or non-native plants as listed by FLEPPC and the Florida
Department of Agriculture and Consumer Services (FDACS).
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General Wildlife
This property contains both upland and wetland habitats used by a diverse group of
wildlife species. No comprehensive faunal surveys have been initiated for the property.
The natural communities found within the site provide suitable habitat conditions for use
by a broad range of animal species. For a list of observed species refer to Appendix C.
Some examples of wildlife which may be found on the property include; black racer
(Coluber constrictor), turkey (Meleagris gallopavo), loggerhead shrike (Lanius
ludovicianus), northern mockingbird (Buteo Mimus polyglottos), raccoon (Procyon
lotor), red-shouldered hawk (Buteo lineatus), red tailed hawk (Buteo jamaicensis), barred
owl (Strix varia), great horned owl (Bubo virginianus), screech owl (Megascops asio),
blue jay (Cyanocitta cristata), golden-silk orbweaver (Nephila clavipes), zebra longwing
(Heliconius charitonius) and pileated woodpecker (Dryocopus pileatus).
Listed Species (Fauna)
The United States Fish and Wildlife Services (USFWS) and the State of Florida under the
auspices of the Florida Fish and Wildlife Conservation Commission compile lists of
protected wildlife species considered to be under possible threat of extinction. These
listed species are categorized as Endangered, Threatened or Species of Special Concern.
Currently, no listed animal species have been observed by County staff during field
observations while conducting surveys on the property. In the future, if any listed species
are located on this property, staff will add them to the Master Species Database and
appropriately consider them in the management of the property.
Listed Species (Flora)
Currently, no listed plant species have been observed by County staff during field
observations or by FNAI while conducting surveys on the property. In the future, if any
listed species are located on this property, staff will add them to the Master Species
Database and appropriately consider them in the management of the property.
Goal: Maintain and protect listed species.
Strategy: Identify and protect on-site populations of endemic, rare, threatened and
endangered species through the utilization of existing habitat management and species
recovery plans.
Actions:
Develop a methodology and work plan to accomplish the survey for and
identification of designated plant and animal species.
Plot the location of identified designated species within and/or adjacent to the
property for use in the implementation, or re-distribution, of amenities or site
improvements.
Periodically update these baseline survey data to determine possible changes in
designated species distribution or density.
Implement habitat enhancement and restoration activities for listed species (i.e.,
removal of non-native/nuisance species, restoration of ecosystem function, etc).
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Establish periodic monitoring of habitat suitability (where indices are available
for a given species), species population levels, diversity levels, and
exotic/nuisance species, as a means of evaluating the success of management
strategies.
Climate Change
Climate change is a growing concern regarding its possible adverse impacts to natural
environments. While scientists remain uncertain about how the effects of climate change
will manifest, their research suggests that natural environments are vulnerable.
Climate change can affect natural areas and the ecology of managed areas in many ways.
Some of the possible changes include:
A rise in temperature that can change the movement of native and invasive plants
and wildlife.
An increase in the strength and occurrence of natural disasters such as hurricanes.
Increased development adjacent to managed natural areas due to coastal retreat
from a rise in sea level.
Fluctuations in rainfall that may cause ecological changes to natural community
types.
Altered prescribed fire regimes due to changed weather patterns.
Many of the issues that are being addressed for the adverse impacts from development
parallel many of the same issues for climate change. It is EPD’s intention to be aware of
climate change and its possible adverse impacts to the natural areas and respond to the
issues proactively.
Goal: Maintain and restore native, natural communities.
Strategy: Address climate change issues for the Nunnally/Evans Parcel.
Actions:
Investigate how climate change issues may affect the property.
Address, if necessary, any adverse impacts expected from climate change.
Investigate grants for climate change preparedness.
Continue to monitor the vegetation and wildlife on the property and address any
environmental changes to the ecology of the site.
Explore potential partnerships with the University of Central Florida to study the
affects of climate change and how natural areas act as carbon sinks.
Develop adaptation policies that combine management, restoration, and
protection.
Monitor funding and policies that support natural lands and their ability to adapt
to the impacts of climate change.
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RESOURCE MANAGEMENT
Habitat Preservation and Enhancement
The Nunnally/Evans parcel will be managed in such a manner as to promote conditions
favoring the natural and historical aspects of the property. As evidenced by historical
aerial photographs, the type of vegetative cover that characterized the property prior to
the 1930’s has not really changed much as compared to present day. The presence of
nuisance/exotic species will be the main focus of the property management activities.
Some trees may be removed as needed in the case of insect infestations, disease, damage
from severe weather, or other occurrences that could jeopardize the health of the natural
communities. In these cases minor reforestation may also occur.
Due to the limited extent of alterations on this site, habitat enhancement will not be a
high priority in the short-term. This will allow staff to focus on other Green PLACE
properties which provide habitats that afford a greater benefit to wildlife. Instead, focus
will be given to the maintenance aspects on the Nunnally/Evans parcel. For example, the
property contains a variety of non-native/nuisance plant species and the first stage of
enhancement will likely be to treat these species until they are at a manageable level.
An Operational Plan for this property is not planned at this point in time due to the
limited uses/activities that can be performed.
Forest and Fire Management
No silvicultural activities are planned for this property. Mechanical/hand treatments
and/or replanting of native vegetation may be implemented if restoration activities are
needed for this parcel in the future. These activities would be undertaken in the context
of furthering the overall health and vitality of a habitat.
Fire management activities are also not being considered at this time. The community
types associated with the Econlockhatchee River and proximity to private residences
makes it infeasible to conduct prescribed fire.
Goal: Maintain and enhance native natural communities.
Strategy: Develop and implement a detailed preservation/enhancement plan for the
property.
Actions:
Further investigate options for preserving or enhancing the onsite habitats.
If needed, develop and implement a detailed preservation/enhancement plan for
the property.
Develop projected costs for enhancement evaluation and implementation.
Explore grant opportunities for additional funding of projects.
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Strategy: Determine onsite areas for enhancement and reforestation activities.
Actions:
Develop a planting plan for enhancement areas, if needed.
Periodically monitor forested areas for drought, disease, or insect infestations and
utilize chemical treatments or timber removal as needed.
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PUBLIC ACCESS AND USE
Access
Adequate access is a necessity for land management activities. Law enforcement patrol
and non-native invasive species treatments are but a few of the activities that benefit from
improved road access. The property has two access points which are located off of South
Tanner Road and Old Cheney Road, and Oregon Avenue and Old Cheney Road. These
locations were gated in the past; however, the gates were not maintained for security
purposes and are part of the County right-of-way for Old Cheney Road. Periodic
maintenance of the roads and access areas may be required in the future. In addition,
there are no internal roads or trails that are adequate for access for land management
activities due to the wet conditions of the site.
Evidence of trespassing has been seen along the northern perimeter of the property and is
evidenced by the dumping of debris and establishment of deer stands in the interior of the
parcels.
A future parking area for public access has not been determined for this property.
However, due to the size of the parcel, this may not be possible.
Goal: Provide adequate access on the property for management.
Strategy: Develop a road and trail plan that addresses access issues and includes
maintenance plans with associated costs.
Actions:
Address access issues for the property.
Address trespass and dumping issues on the property.
If needed, develop a road/trail maintenance plan with associated costs.
Recreation
Recreational opportunities are essential to establish for all Green PLACE properties.
Public uses for all Green PLACE properties are broken down into 3 categories: primary,
secondary and prohibited. These categories were developed in conjunction with the
Green PLACE Ad Hoc Advisory Committee and subsequently approved by the Orange
County Board of County Commissioners. Due to the nature of the habitats and their
quality, only primary uses are planned at this stage to be allowed to occur on the
property. In the future, EPD will evaluate the site to determine if any of the secondary
uses would also be compatible on the property. The approved Property Uses is attached
in Appendix A.
Goal: Provide recreational opportunities for the public.
Strategy: Develop a trail system that allows access to the various habitats.
Actions
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Delineate proposed trail system utilizing GIS and the most current aerials.
Ground truth proposed trail layout.
If possible, build trail and other associated amenities.
Environmental Education
Environmental education is essential to a successful land acquisition and management
program. Educating the public on the benefits of a land acquisition program will enhance
public support for future bond issues. Educational programs for the public on the types of
land management activities that need to be performed, such as replanting and invasive
species control, will lessen negative feedback from the public when these activities are
conducted. In addition, a good educational program will increase the publics’ knowledge
of the diverse plant and animal species that occur in Florida and give them a better
understanding of the uniqueness and beauty of Florida’s various ecosystems.
Goal: Develop an educational program specific to the Nunnally/Evans parcel.
Strategy: Develop a Docent program that can be utilized for all properties. Develop a
land management presentation that can be customized to the specific needs of each
property.
Actions:
Develop an interpretative trail for the Nunnally/Evans parcel.
Conduct guided hikes on the Nunnally/Evans parcel.
Conduct a presentation to the adjacent community.
Security
Adequate security is essential for all Green PLACE properties. The Nunnally/Evans
parcel is unique in that the Econlockhatchee River traverses the property. The river is
considered public property and affords access by the public onto the property at any time.
No plans for fencing are being contemplated at this time due to this issue. Signage may
be considered, but vandalism is commonplace on this property. The Orange County
Sheriff’s Office will be contacted for any security issues. County boundary signs will
also be posted on the property boundary to meet trespassing laws and regulations.
Goal: Post the boundaries of the Nunnally/Evans parcel, and identify possible public
access points.
Strategy: Develop a general security Standard Operating Procedure (SOP) specifically for
the Nunnally/Evans parcel.
Actions:
Coordinate with Orange County Sheriff’s Office to patrol property.
Post signage that identifies access points for the property and authorized uses that
are allowed on the property.
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Develop a SOP for patrolling the property to identify and correct security issues
on a timely basis.
Develop detailed public use rules for the properties that will be enforceable by
law.
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IMPLEMENTATION TIMELINE
ACTION TIMELINE
Strategy: Restore or improve the hydrology and topography on the property.
Investigate the feasibility of implementing future vegetative
enhancement on the banks of the Econlockhatchee River to
decrease sedimentation along the northern boundary and County
right-of-way into the river.
Long-term
Strategy: Eradicate or control to a manageable level non-native invasive and
nuisance species.
Develop a methodology and work plan to accomplish the
identification of non-native/invasive plant and animal species.
Short-term
GPS the location of identified invasive species within and/or
adjacent to the property.
On-going
Control and eradication efforts of newly occurring or re-occurring
populations of these undesirable species may include, but are not
limited to, mechanical and chemical procedures with priority being
given to Category I pest plants listed by the FLEPPC.
On-going
Routinely monitor the management area for new or re-occurrence
of non-native/invasive species.
On-going
Educate neighboring properties and the public regarding the
planting of undesirable plants or non-native plants as listed by the
FLEPPC and the Florida Department of Agriculture and Consumer
Services (FDACS).
On-going
Strategy: Identify and protect on-site populations of endemic, rare, threatened and
endangered species through the utilization of existing habitat management and
species recovery plans.
Develop a methodology and work plan to accomplish the survey
for and identification of designated plant and animal species.
Short-term
Plot the location of identified designated species within and/or
adjacent to the property for use in the implementation, or re-
distribution, of amenities or site improvements.
On-going
Periodically update these baseline survey data to determine
possible changes in designated species distribution or density.
On-going
Implement habitat enhancement and restoration activities for listed
species (i.e., removal of exotic/nuisance species, restoration of
ecosystem function, prescribed fire, etc).
Long-term
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Establish periodic monitoring of habitat suitability (where indices
are available for a given species), species population levels,
diversity levels, and non-native/nuisance species, as a means of
evaluating the success of management strategies.
On-going
Strategy: Address climate change issues for the Nunnally/Evans parcel.
Investigate how climate change issues may affect the property. Future Issue
Address, if necessary, any adverse impacts expected from climate
change.
Future Issue
Investigate grants for climate change preparedness. Future Issue
Continue to monitor the vegetation and wildlife on the property
and address any environmental changes to the ecology of the site.
On-going
Explore potential partnerships with the University of Central
Florida to study the effects of climate change and how natural areas
act as carbon sinks.
Future Issue
Develop adaptation policies that combine management, restoration,
and protection.
Future Issue
Monitor funding and policies that support natural lands and their
ability to adapt to the impacts of climate change.
Future Issue
Strategy: Develop and implement a detailed preservation/enhancement plan for the
property.
Further investigate options for enhancing or restoring the onsite
habitats.
Long-term
If needed, develop and implement a detailed
preservation/enhancement plan for the property.
Long-term
Develop projected costs for restoration evaluation and
implementation.
Long-term
Explore grant opportunities for additional funding of projects. On-going
Strategy: Determine onsite communities for forest management activities.
Monitor oak hammock area for drought, disease, or insect
infestations and utilize chemical treatments or tree removal as
needed.
On-going
Monitor tree limbs above the warehouse for trimming needs. On-going
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Strategy: Determine onsite areas for enhancement and reforestation activities.
Develop a planting plan for enhancement areas, if needed. Long-term
Periodically monitor forested areas for drought, disease, or insect
infestations and utilize chemical treatment or timber removal as
needed.
Short-term
Strategy: Develop a road and trail plan that addresses access issues and includes
maintenance plans with associated costs.
Address access issues for the property. Short-term
Address trespass and dumping issues on the property. Long-term
If needed, develop a road/trail maintenance plan with associated
costs.
Long-term
Strategy: Develop a trail system that allows access to the various habitats.
Delineate proposed trail system utilizing GIS and the most current
aerials.
Short-term
Ground truth proposed trail layout. Short-term
If possible, build trail and other associated amenities. Short-term
Strategy: Develop a Docent program that can be utilized for all properties. Develop a
land management presentation that can be customized to the specific needs of each
property.
Develop an interpretative trail for the Nunnally/Evans parcel. Long-term
Conduct guided hikes on the Nunnally/Evans parcel. Long-term
Conduct a presentation to the adjacent community. Long-term
Strategy: Develop a general security Standard Operating Procedure (SOP) for the
Nunnally/Evans parcel.
Coordinate with Orange County Sheriff’s Office to patrol property. On-going
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Post signage that identifies access points for the property and
authorized uses that are allowed on the property.
Short-term
Develop a SOP for patrolling the property to identify and correct
security issues on a timely basis.
Short-term
Develop detailed public use rules for the properties that will be
enforceable by law.
Short-term
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REFERENCES
The Guide to the Natural Communities of Florida. Florida Natural Areas Inventory and
Florida Department of Natural Resources. February, 1990.
Hal Scott Regional Preserve and Park Land Management Plan. St. Johns River Water
Management District. October, 2007.
Florida Forever Five Year Plan, 2007. Florida Department of Environmental Protection,
Division of State Lands.
List of Invasive Species, 2009. Florida Exotic Pest Plant Council.
Longleaf Pine Preserve Land Management Plan. County of Volusia, Division of Land
Acquisition and Management. October, 2006.
North Buck Lake Scrub Sanctuary Draft Management Plan. Brevard County,
Environmentally Endangered Lands Program, Parks and Recreation Department. 2007.
Soil Survey of Orange County, Florida. U. S. Department of Agriculture, Soil
Conservation Service in cooperation with University of Florida, Institute of Food and
Agricultural Sciences.
39
Appendix A
40
41
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Appendix B
43
44
45
46
47
Appendix C
48
49
50