Virginia Department of
Conservation and Recreation comments on I-73 DEIS
COMMONWEALTH
of VIRGINIA
DEPARTMENT OF CONSERVATION AND RECREATION
203 Governor Street, Suite 302
TDD (804) 786-2121 Richmond, Virginia 23219-2010
(804) 786-6124 FAX (804) 786-6141
January 11, 2001
Mr. J. Mark Wittkofski
Virginia Department of Transportation
1401 East Broad Street
Richmond, Virginia 23219-2000
Re: 1-73 Location Study Between Roanoke and the
North Carolina State Line: Draft Environmental
Impact Statement & Draft Section 4 (f)
Evaluation, Project Numbers:
FHWA-VA-EIS-NH-962-2 (004); 0073-962-F0I, PE 101
Dear Mr. Wittkofski:
The Virginia Department of Conservation and
Recreation (DCR) has reviewed the submitted I-73
Location Study Draft Environmental Impact
Statement (DEIS) and offers the following
comments. The DEIS has correctly identified the
scenic river resources in the corridor. These
include the Roanoke, Pigg, Blackwater, and Smith
Rivers. It has also correctly identified the
potential State Scenic Rivers in the corridor.
Major recreational sites falling within the
corridor boundaries have been referenced as well
as the Blue Ridge Parkway. The DEIS presents
several options within the corridor for locating
I-73, however it does not designate or clearly
indicate which option; presented is the preferred
option and why it is the preferred option.
Therefore, as the plans for I-73 evolve, it is
recommended that the Virginia Department of
Transportation receive confirmation from DCR on
the status of rivers, natural heritage resources
and determination of any needed 6 (f) conversion
requirements.
Virginia is a major tourist destination and has a
goal of becoming one of the top 5 travel
destinations in the Country. One reason people
come to the Commonwealth is because of the high
visual quality of the landscape, and the variety
and diversity of its recreation, natural heritage
and open space resources. The criteria, which are
used to address the maintenance of these
characters of the corridor, should be an
important factor in the selection of the
preferred corridor option. This would include the
minimization of direct and visual impacts to the
agriculturil and forest resources in the
corridor. One of the world class resources is the
Blue Ridge Parkway. Several options call for an
under crossing of the parkway. Minimal physical
and visual impact to the parkway and its viewshed
should be prominent consideration in the
determination of the appropriate corridor
development option. The options, which utilize
existing transportation corridors, would appear
to protect important landscape features by
eliminating intrusions outside of existing
transportation corridors.
A search of DCR's Biological and Conservation
Data System (BCD) has identified many natural
heritage resources within the boundaries of the
corridor as outlined on the maps submitted in the
DEIS. Natural heritage resources are defined as
the habitat of
rare, threatened, or endangered plant and animal
species, unique or exemplary natural communities,
and significant geologic formations.
Presented by section, for your convenience, the
following natural heritage resources have
been identified:
Segments- 105, 116B, 118, 118B, 118C,
144, 287A, 294, 321,
329, 349, 372, 373, 374, 376, 369, 373, 377,
377B,
378, 379, 380, 382, 386, 387, 390, 392, 393, 387,
392, 393, 394, 397, 398, 399, 400
No Comment
No Build Sites -1, 2, 3, 4, 5, 6, 7, 8,
9, 11,13, 14,15,16, 17, 19, 20, 21, 22,23, 26,
29, 30, 33, 35, 37
No Comment
# 18 and #28 (No Build)
According to information currently in our files,
the Roanoke logperch (Percina rex, G2/S1S2/LE/LE)
has been documented in Tinker Creek. The Roanoke
logperch is endemic to the Roanoke and Chowan
river drainages in Virginia (Burkhead and
Jenkins, 1991). This species inhabits medium and
large, warm and usually clear rivers with sandy
to boulder spotted bottoms (TNC et.al., 1991).
The Roanoke logperch is threatened by
channelization, siltation, impoundment,
pollution, and de-watering activities (Burkhead
& Jenkins, 1991). Please note that the
Roanoke logperch is currently classified as
endangered by the United States Fish and Wildlife
Service (USFWS) and the Virginia Department of
Game and Inland Fisheries (VDGIF). Due to the
status of the logperch, DCR recommends
coordination with the United States Fish and
Wildlife Service (USFWS) and the Virginia
Department of Game and Inland Fisheries (VDGIF)
to ensure compliance with protected species
legislation.
#31 (No Build)
Accordin to the information currently in our
files, the Appalachian grizzled skipper (Pyrgus
wyandot G2/S2) and the Regal fritillary (Speyeria
idalia G3/S1) have historically been documented
north of the intersection ot Route 311 and Route
631. However, this record has not been verified
since 1938. Any absence of data may indicate that
the project area has not been surveyed, rather
than confirm that the area lacks natural heritage
resources.
#34 (No Build)
According to the information currently in our
files, a significant ultramafsic barren community
has been documented in the project vicinity and
may occur at this location. For DCR purposes,
significant communities are defined to include,
both outstanding examples of common community
types and all examples of rare community types.
Rare community types include both small remnants
of types which formerly occupied a much larger
land area and those restricted to habitats which
have always been widely scattered on the
landscape. As functional landscape units, natural
communities are important for several reasons.
They support a myriad of life forms too cryptic
or poorly known to be catalogued and prioritized
individually and provide the nurturing
environment for both rare and common species.
They also contribute to the maintenance of larger
ecosystems and possess unique intrinsic
scientific, educational, and aesthetic values. It
is therefore important to locate, classify, and
evaluate these features as part of any
comprehensive inventory of natural heritage
resources.
This community supports the rare plant the
Northern dropseed (Sporobolus beterolepis
G5/S1/NF/NS). This is the only known site for
Northern dropseed in the state of Virginia. Due,
to the rare and unique community and associated
plant species, DCR recommends avoiding this
community during road improvements.
Segment-333 (Options 1, la)
According to the information currently in our
files, the Downy phlox (Phlox pilosa G5T5/S2) has
historically been documented along Route 87.
However, this record has not been verified since
1969. No other natural heritage resources have
been documented from the study area. Any absence
of data may indicate that the project area has
not been surveyed, rather than confirm that the
area lacks natural heritage resources.
Segment 152 (Option 1)
According to information currently in our files,
the bigeye jumprock (Scartomyzon ariommus,
G2/S2/NF/NS) has been documented in the Pigg
River upstream of the project vicinity. The
bigeye jumprock, a globally rare fish species, is
endemic to the upper and middle Roanoke drainage
Virginia and North Carolina ( Jenkins &
Burkhead, 1993) and typically occurs in warm
montane and upper Piedmont streams (Jenkins &
Burkhead, 1993).
Segment 385 (Options 1, 2, 2a, 2b)
According to the information currently in our
files, the orangefin madtom (Noturus gilberti,
G2/S1/SOC/LT) has been documented in Big Chestnut
Creek, a tributary to the Pigg River. The
orangefin madtom, native to the upper Roanoke
drainage in Virginia and North Carolina, inhabits
moderate to strong riffles and runs having little
or no silt in moderate-gradient, intermontane and
upper Piedmont streams (Jenkins and Burkhead,
1993). This species is an intersticine dweller,
found in or near cavities formed by rubble and
boulders (Jenkins and Burkhead, 1993). Please
note that the orangefin madrom is currently
classified as a threatened by the Virginia
Department of Game and Inland Fisheries. The
orangefin madtom is also currently tracked as a
species of concern by the United States Fish and
Wildlife Service (USFWS); however this
designation has no official legal status.
Segment 381 (Option 1a)
According to information currently in our files,
the bigeye jumprock (Scartomyzon ariommus,
G2/S2/NF/NS) has been documented in Blackwater
Creek. The bigeye jumprock, a globally rare fish
species, is endemic to the upper and middle
Roanoke drainage in Virginia and North Carolina
(Jenkins & Burkhead 1995) and typically
occurs in warm montane and upper
Piedmont streams Jenkins & Burkhead, 1993).
Segment 375 (Options 2b, 3, 3a, 3b, 3c),
Segment 376 (Options 2, 2a, 2c), Segment 371
(Option 4), and No Build #4
According to information currently in our files,
the bigeye jumprock (Scartomyzon ariommus,
G2/S2/NF/NS), the Roanoke Logperch and the
orangefin madtom ( Noturus gilberti,
G2/S1/SOC/LT) have been documented in the Roanoke
River. The bigeye jumprock, a globally rare fish
species, is endemic to the upper and middle
Roanoke drainage in Virginia and North Carolina
(Jenkins & Burkhead 1993) and typically
occurs in warm montane and upper Piedmont streams
(Jenkins & Burkhead, 1993).
The Roanoke logperch (Percina rex, G2/S1S2/LE/LE)
is endemic to the Roanoke and Chowan river
drainages in Virginia (Burkhead and Jenkins,
1991). This species inhabits medium and large,
warm and usually clear rivers with sandy to
boulder spotted bottoms (TNC et.al., 1991). The
Roanoke logperch is threatened by channelization,
siltation, impoundment, pollution, and
de-watering activities (Burkhead & Jenkins,
1991). Please note that the Roanoke logperch is
currently classified as endangered by the United
States Fish and Wildlife Service (USFWS) and the
Virginia Department of Game and Inland Fisheries
(VDGIF). Due to the status of the logperch, DCR
recommends coordination with the United States
Fish and Wildlife Service (USFWS) and the
Virginia Department of Game and Inland Fisheries
(VDGIF) to ensure compliance with protected
species legislation.
The orangefin madtom, native to the upper Roanoke
drainage in Virginia and North Carolina, inhabits
moderate to strong riffles and runs having little
or no silt in moderate-gradient, intermontane and
upper Piedmont streams (Jenkins and Burkhead,
1993). This species is an intersticine dweller
found in or near cavities formed by rubble and
boulders Jenkins and Burkhead, 1993). Please note
that the orangefin madtom is currently classified
as a threatened by the Virginia Department of
Game and Inland Fisheries. The orangefin madtom
is also currently tracked as a species of concern
by the United States Fish and Wildlife Service
(USFWS); however this designation has no official
legal status.
Segment 152 (Option 1), Segment 153
(Options 2,2a,2b,2c), Segment 382 (Options
3,3a,3b,3c), Segment 192A (Options 1a,4),
No-build #32 and TSM
According to information currently in our files,
the bigeye jumprock (Scartomyzon ariommus,
G2/S2/NF/NS), the Roanoke Logperch and the
orangefin madtom ( Noturus gilberti,
G2/S1/SOC/LT) have been documented in the Pigg
River. The bigeye jumprock, a globally rare fish
species, is endemic to the upper and middle
Roanoke drainage in Virginia and North Carolina
(Jenkins & Burkhead 1993) and typically
occurs in warm montane and upper Piedmont streams
(Jenkins & Burkhead, 1993).
The Roanoke logperch (Percina rex, G2/S1S2/LE/LE)
is endemic to the Roanoke and Chowan river
drainages in Virginia (Burkhead and Jenkins,
1991). This species inhabits medium and large,
warm and usually clear rivers with sandy to
boulder spotted bottoms (TNC et.al., 1991). The
Roanoke logperch is threatened by channelization,
siltation, impoundment, pollution, and
de-watering activities (Burkhead & Jenkins,
1991). Please note that the Roanoke logperch is
currently classified as endangered by the United
States Fish and Wildlife Service (USFWS) and the
Virginia Department of Game and Inland Fisheries
(VDGIF). Due to the status of the logperch, DCR
recommends coordination with the United States
Fish and Wildlife Service (USFWS) and the
Virginia Department of Game and Inland Fisheries
(VDGIF) to ensure compliance with protected
species legislation.
The orangefin madtom, native to the upper Roanoke
drainage in Virginia and North Carolina, inhabits
moderate to strong riffles and runs having little
or no silt in moderate-gradient, intermontane and
upper Piedmont streams (Jenkins and Burkhead,
1993). This species is an intersticine dweller
found in or near cavities formed by rubble and
boulders Jenkins and Burkhead, 1993). Please note
that the orangefin madtom is currently classified
as a threatened by the Virginia Department of
Game and Inland Fisheries. The orangefin madtom
is also currently tracked as a species of concern
by the United States Fish and Wildlife Service
(USFWS); however this designation has no official
legal status.
Segment 202A (Options 2,2a, 2b) and
Segment 385 (Options 1, 2, 2a, 2b)
According to the information currently in our
files, the orangefin madtom (Noturus gilberti,
G2/S1/SOC/LT) has been documented in Big Chestnut
Creek, a tributary to the Pigg River. The
orangefin madtom, native to the upper Roanoke
drainage in Virginia and North Carolina, inhabits
moderate to strong riffles and runs having little
or no silt in moderate-gradient, intermontane and
upper Piedmont streams (Jenkins and Burkhead,
1993). This species is an intersticine dweller,
found in or near cavities formed by rubble and
boulders (Jenkins and Burkhead, 1993). Please
note that the orangefin madrom is currently
classified as a threatened by the Virginia
Department of Game and Inland Fisheries (VDGIF).
The orangefin madtom is also currently tracked as
a species of concern by the United States Fish
and Wildlife Service (USFWS); however this
designation has no official legal status.
Segment 333 (TSM, Options 1 and 1a),
Segment 388 (Options 3, 3a, 3b, 3c), Segment 391
(Options 2, 2a, 2b, 2c) and No Build #36
According to information currently in our files,
the Roanoke logperch (Percina rex, G2/S1S2/LE/LE)
has been documented in the Smith River. The
Roanoke logperch is endemic to the Roanoke and
Chowan river drainages in Virginia (Burkhead and
Jenkins, 1991). This species inhabits medium and
large, warm and usually clear rivers with sandy
to boulder spotted bottoms (TNC et.al., 1991).
The Roanoke logperch is threatened by
channelization, siltation, impoundment,
pollution, and de-watering activities (Burkhead
& Jenkins, 1991). Please note that the
Roanoke logperch is currently classified as
endangered by the United States Fish and Wildlife
Service (USFWS) and the Virginia Department of
Game and Inland Fisheries (VDGIF). Due to the
status of the logperch, DCR recommends
coordination with the United States Fish and
Wildlife Service (USFWS) and the Virginia
Department of Game and Inland Fisheries (VDGIF)
to ensure compliance with protected species
legislation.
Segment 371 (Option 4)
According to information currently in our files
piratebush (Buckleya distichophylla G3/S2/SOC/LE)
has been documented in the Poor Mountain Natural
Area Preserve. Piratebush (Buckleya
distichophylla G3/S2/SOC/LE) is a shrub species
that inhabits shaly, often, very steep, xeric
slopes with a southerly or westerly exposure.
This species is a root parasite, meaning it taps
into the root systems of neighboring plants for
nutritional purposes. Found at only a few
locations in Virginia, Tennessee and North
Carolina, piratebush is considered one of the
rarest shrubs in eastern North America. Threats
to this species include fire suppression, habitat
destruction, over collecting, and browsing,
presumably by deer (Musselman, 1991). Please note
that this species is currently classified as
endangered by the Virginia Department of
Agriculture and Consumer Services (VDACS). It is
also tracked as a species of concern by the
USFWS; however this designation has no official
legal status.
Due to the potential for this site to support
additional populations of natural heritage
resources, DCR recommends an inventory of
suitable habitat in the study area. With the
survey results we can more accurately evaluate
potential impacts to natural heritage resources
and offer specific protection recommendations or
minimizing impacts to the documented resources.
DCR also recommends coordination with the United
States Fish and Wildlife Service (USFWS), the
Virginia Department of Game and Inland Fisheries
(VDGIF), and the Virginia Department of
Agriculture and Consumer Services (VDACS) to
ensure compliance with protected species
legislation.
The Virginia Department of Agriculture and
Consumer Services, which has regulatory authority
to conserve rare and endangered plant and insect
species through the Virginia Endangered Plant and
Insect Species Act, has established a Memorandum
of Agreement with the Virginia Department of
Conservation and Recreation, Division of Natural
Heritage (DCR-DNH). Under this Agreement DCR-DNH,
in consultation with VDACS, represents VDACS in
its comments and recommendations regarding the
potential impact of reviewed projects or
activities on state- and federal-listed plant and
insect species. Please coordinate your survey
results with DCR-DNH so that we may determine if
further mitigation measures should be included to
minimize impacts to piratebush.
DCR-Division of Natural Heritage biologists are
qualified and available to conduct inventories
for rare, threatened, and endangered species.
Please contact J. Christopher Ludwig, Natural
Heritage Inventory Manager, at (804) 371-6206 to
discuss arrangements for field work. A list of
other individuals who are qualified to conduct
inventories may be obtained from the USFWS.
Segment 371 (Option 4) and No Build # 12
In addition to plant and animal heritage
resources, a significant limestone/dolomite
barren community with the following associated
rare plants; Addison's leatherflower (Clematis
addisonii, G2/S2/NF/NS), Plains muhly
(Muhlenbergia cuspidata G4/S2/NF/NS) and Chestnut
lipfern (Cheilanthes eatonii G5?/S2/NF/NS) has
been documented in the project vicinity and may
occur at this location. For DCR purposes,
significant communities are defined to include
both outstanding examples of common community
types and all examples of rare community types.
Rare community types include both small remnants
of types which formerly occupied a much larger
land area and those restricted to habitats which
have always been widely scattered on the
landscape. As functional landscape units, natural
communities are important for several reasons.
They support a myriad of life forms too cryptic
or poorly known to be catalogued and prioritized
individually and provide the nurturing
environment for both rare and common species.
They also contribute to the maintenance of larger
ecosystems and possess unique intrinsic
scientific, educational, and aesthetic values. It
is therefore important to locate, classify, and
evaluate these features as part of any
comprehensive inventory of natural heritage
resources.
Limestone/dolomite barrens occur in the Ridge and
Valley physiographic province of Virginia. They
are associated with calcareous soils derived from
limestone and dolomite on south-facing slopes.
They are maintained by droughty conditions
perhaps in conjunction with fire or subtler
ecological factors. Their vegetation is dominated
by warm-season grasses with scattered red cedar
and other woody plants. This community is highly
threatened by habitat destruction. Due to the
rare and unique quality of this community, DCR
recommends avoiding this area with the proposed
road alignment.
Also, three significant caves have been
documented in the project vicinity and the
following natural heritage resources in the
project area:
Trichopetalum packardi A millipede G3Q/S2/NF/NS
Sinella hoffmant Hoffman's springtail G4/
S2S3/NF/NS
Pseudanophthalmus pusio A Cave Beetle G3/S1/NF/NS
Atheta annexa A Rove Beetle G2G4/S2/NF/NS
To minirnize potential impacts to these caves and
natural heritage resources due to the proposed
activity, DCR recommends coordination with Terri
Brown, DCR's Karst Protection Specialist at
540-332-9991, Mr. Phil Lucas, President of the
Virginia Speleological Society at 540-396-3584,
and Mr. Bill Keith, Chairman of the Virginia Cave
Board at 540-889-1150.
Due to the potential for several natural
heritages resources to be impacted by the
proposed project, DCR-NH recommends the no build
alternative or Transportation System Management
(TSM) over the build alternatives. However, if a
build alternative is selected, DCR-NH recommends
Alternative #3 which follows Route 581 and Route
220. The majority of the alignment traverses
previously impacted and urbanized areas therefore
decreasing overall adverse impacts to natural
heritage resources. DCR also recommends, to
minimize adverse impacts to the aquatic ecosystem
as a result of the proposed activities, the
implementation of and strict adherence to erosion
and sediment control measures during all land
disturbing activities.
Any absence of data may indicate that the project
area has not been surveyed, rather than confirm
that the area lacks natural heritage resources.
New and updated information is continully added
to BCD. Please contact DCR for an update on this
natural heritage information if a significant
amount of time passes before it is utilized.
Soil and water conservation is required for any
development activity associated with I-73, be
aware that all Virginia Department of
Transportation (VDOT) projects that involve a
land-disturbing activity of over 10,000 square
feet must comply with the (1) the VDOT annual
specifications for erosion and sediment control
(ESC) reviewed and approved by the Department of
Soil and Water Conservation (DCR_DSWC), Central
Office for the time period in which the project
will be conducted and (2) the project-specific
ESC plan. Please note that VDOT is required to
prepare an individual project-specific plan for
all projects involving a regulated
land-disturbance, however, these plans need not
be submitted to DCR-DSWC for approval. All
specifications and plans must be prepared in
accordance with the most current version of the
Virginia Erosion & Sediment Control Handbook,
Virginia Erosion & Sediment Control Law
(VESCL) and Regulations (VESCR). [Reference:
VESCL 10.1-560, 0.1-564; VESCR 4VAC50-30-30,
4VAC50-30-100]
Similarly, all VDOT projects that involve a land
use conversion activity of over 1 acre must
comply with the (1)VDOT annual specifications or
stormwater management (SWM) approved by DCR-DSWC
Central Office for the time period in which the
project will be conducted and (2) the
project-specific SWM plan. As with ESC, VDOT is
required to prepare a project-specific SWM plan
for all projects involving a regulated activity.
It is recommended that this project be considered
with any other existing or proposed land use
conversion or expansion plans for the property in
order to adequately address the cumulative
impacts on the receiving drainage or enviromental
systems, as well as, to identify the most
appropriate strategy for reducing nonpoint source
pollution from the developed and developing areas
of the property. All specifications and plans
must be prepared in accordance with the current
version of the Virginia Stormwater Management Law
{VSWML) and Regulations (VSWMR) .{Reference:
VSWML 10.1-603.5; VSWMR 4VAC-3-20-210 -245
For use in directing project-specific technical
and regulatory inquiries to the appropriate DCR
Watershed Office, a copy of the guidance document
titled, DCR Urban Programs Contact
Information, is available at
http://www.dcr.state.va.us/sw/e&s.htm.
Coordination with Elizabeth Belcher of the
RoanokeValley Greenways Commission, P.O. Box
29800 Roanoke, Virginia 24018, telephone number
540-776-7159, along with the park and recreation
departments of each locality to determine the
completeness of the inventory of local park and
open space areas.
The Department of Conservation and Recreation
appreciates the opportunity to provide comments
on the Draft Environmental Impact Statement.
Sincerely,
Derral Jones
Planning Bureau Manager
/saw
Cc: Kim Marbain, USFWS
Ray Fernald, VDGIF
Keith Tignor, VDACS
Terri Brown, DCR
Phil Lucas, VSS
Bill Keith, VCB
Literature Cited
Jenkins, R. E., and N.M. Burkhead. 1993.
Freshwater fishes of Virginia. American Fisheries
Society, Bethesda, Maryland.
Burkhead, N.M. and R.E. Jenkins. 1991. Roanoke
logperch. In Virginia's Endangered Species:
Proceedings of a Symposium. K. Terwilliger ed.
The McDonald and Woodward Publishing Company,
Blacksburg, Virginia. p.395-397.
Musselman, Lytton J. 1991. Piratebush. In
Virginia's Endangered Species: Proceedings of a
Symposium. K. Terwilliger ed. The McDonald and
Woodward Publishing Company, Blacksburg,
Virginia.
The Nature Conservancy and The Network of Natural
Heritage Prograrns and Conservation Data Centers.
1999. Natural Heritage Conservation Databases.
Accessed through the Biosource web site project.
The Nature Conservancy, Arlington, VA. (7/14/99).
Definition of
Abbreviations Used on Natural Heritage Resource
Lists of the
Virginia Department of Conservation and
Recreation
Natural Heritage Ranks
The following ranks are used by the Virginia
Department of Conservation and Recreation to set
protection priorities for natural heritage
resources. Natural Heritage Resources, or
"NHR's," are rare plant and animal
species, rare and exemplary natural comrnunities,
and significant geologic features. The primary
criterion for ranking NHR's is the number of
populations or occurrences, i.e. the number of
known distinct localities. Also of great
importance is the number of individuals in
existence at each locality or, if a highly mobile
organism (e.g., sea turtles, many birds, and
butterflies), the total number of individuals.
Other considerations may include the quality of
the occurrences, the number of protected
occurrences, and threats. However, the emphasis
remains on the number of populations or
occurrences such that ranks will be an index of
known biological rarity.
S1 Extremely rare; usually 5 or
fewer populations or occurrences in the state; or
may be a few remaining individuals; often
especially vulnerable to extirpation.
S2 Very rare; usually between 5
and 20 populations or occurrences; or with many
individuals in fewer occurrences; often
susceptible to becoming extirpated.
S3 Rare to uncommon; usually
between 20 and 100 populations or occurrences;
may have fewer occurrences, but with a large
number of individuals in some populations; may be
susceptible to large-scale disturbances.
S4 Common, usually >100
populations or occurrences, but may be fewer with
many large populations; may be restricted to only
a portion or the state; usually not susceptible
to immediate threats.
S5 Very common; demonstrably
secure under present conditions.
SA Accidental in the state.
S#B Breeding status of an
organism within the state.
SH Historically known from the
state, but not verified for an extended period,
usually >15 years; this rank is used primarily
when inventory
has been attempted recently.
S#N Non-breeding status within
the state. Usually applied to winter resident
species.
SU Status uncertain, often
because of low search effort or cryptic nature of
the element.
SX Apparently extirpated from
the state.
SZ Long distance migrant whose
occurrences during migration are too irregular,
transitory and/or dispersed to be reliably
identified, mapped and protected.
Global ranks are similar, but refer to a species'
rarity throughout its total range. Global ranks
are denoted with a "G" followed by a
character. Note that GA and GN are not used and
GX means apparently extinct. A "Q" in a
rank indicates that a taxonomic question
concerning that species exists. Ranks for
subspecies are denoted with a"T"'. The
global and state ranks combined (e.g. G2/S1) give
an instant grasp of a species' known rarity.
These ranks should not be interpreted as legal
designations.
Federal Legal Status
The Division of Natural Heritage uses the
standard abbreviations for Federal endangerment
developed by the U.S. Fish and Wildlife Service,
Division of Endangered Species and Habitat
Conservation.
LE Listed Endangeed - threatened
with extinction throughout all or a significant
portion of its range
LT Listed Threatened - likely to
become endangered in the foreseeable future
PE Proposed Endangered
E(S/A) Treat as endangered
because of similarity of appearance
PT Proposed Threatened
T(S/A) Treat as threatened
because of similarity of appearance
C Candidate - enough information
is available to propose for listing, but listing
is Aprecluded by other pending proposals of
higher priority
SOC Species of Concern --
species that merit special concern (not a
regulatory category)
NF No federal legal status
State Legal Status
The Division of Natural Heritage uses similar
abbreviations for State endangerment.
LE Listed Endangered
PE Proposed Endangered
LT Listed Threatened
PT Proposed Threatened
C Candidate
SC Special Concern -- animals
that merit special concern according to VDGIF
(not a regulatory category)
NS No state legal status
For information on the laws pertaining to
threatened or endangered species, contact:
U.S. Fish and Wildlife Service for all FEDERALLY
listed species
Department of Agriculture and Consumer Services
Plant Protection Bureau for STATE listed plants
and insects
Department of Game and Inland Fisheries for all
other STATE listed animals
3/99
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