Priorities and Programs
Priorities and Programs of the SBDN are described in the following progress
report to the North American Bat Conservation Partnership.
Progress and Success where NABCP Played a Supportive Role
Priority Conservation Projects and Key Regional Issues: Southeastern U. S.
M. B. Fenton, Professor
York University
Department of Biology
4700 Keele Street
Toronto, Ontario
Canada M3J 1P3
28 March 2002
Dear Brock:
On February 5, 2002 I received a request from you in your capacity as
Chair of the Executive Committee for the North American Bat Conservation
Partnership (NABCP). Specifically, you needed information from the
Southeastern Bat Diversity Network (SBDN) on the following:
- progress and success where the North American Bat Conservation Partnership
(NABCP) played a supportive role and
- a description of priority bat conservation projects and key regional
issues in the Southeastern United States.
I hope that the information provided below satisfies these information needs
from our group.
PROGRESS AND SUCCESS WHERE NABCP PLAYED A SUPPORTIVE ROLE
The SBDN was grateful to receive a $1500 donation from NABCP in 2001.
The funding was used to enhance communication with our members and to
facilitate progress on some of our programs. To enhance communcation we
established a new web site that allows us to provide up-to-date
information on the SBDN's activities and programs. The website
(www.sbdn.org) currently contains information on our mission,
history, the annual SBDN meetings, the group's organizational structure,
minutes of the Board of Directors meetings (pages in progress), copies
of our biannual newsletter (Nightwing News) and progress on programs.
We will soon be installing other pages that will help our members to properly
conduct studies (standardized forms, approved protocols, etc), learn about work
in progress in our region, help students and others interested in bat
conservation in the region to learn more about study opportunities and
ways that people can help bats. We also used some of the
donated funds to print and mail two newsletters (Nigthwing News volume
5, issues 1 and 2).
To further our programs a portion of the funds was used to assist with
travel costs for key regional bat biologists to meet in Kentucky in
order to identify gaps in a draft conservation assessment and strategy
for Corynorhius rafinesquii. Additionally, at past annual meetings of
the SBDN our members have expressed concern about bat banding issues.
In addition to concerns about the possible harm to bats and the proper
use and application of bands, members desired a centralized source for
information on bat banding. In response, the SBDN developed a bat
banding database for the southeastern region. Establishing the database
was possible through the support of the N. C. State Museum of Natural
Sciences. Funds provided by the NABCP were then used to pay an assistant to test
the program.
Since the inception of the NABCP grant program in 1998 the Partnership
has partially funded 13 projects in the southeastern United States
(totalling $47, 936). Support was provided for habitat identification
and restoration or enhancement of habitat, natural history
investigations of individual species and
education. Details about awards for work in the southeastern US (SEUS)
are listed below.
Summary of 2001 Grants to Southeastern States
Proposals received: 25
Total proposals funded: 14
Total proposals funded SEUS: 3 (AL, MS, TX)
Total disbursed: $50,009
Total award for work in the SEUS: $12,500
Projects receiving NABCP funds - 2001
John French, Alabama-$3,750
Shelta Cave Modernization for Gray Bat Recovery
Mark Sanders, Texas-$5,000
Myotis velifer Habitat Enhancement at Goat Cave
Francisco Vilella, Mississippi-$3,750
Roost Sites, Habitat Use and Movements of Red Bats
Summary of 2000 NABCP Grants to Southeastern States
Proposals received: 28
Total proposals funded: 18
Total proposals funded SEUS: 3 (LA, MS, TX)
Total disbursed: $ 59,929
Total award for work in the SEUS: $11,098
Projects receiving NABCP funds - 2000
Gypsy Gooding, Louisiana-$2,964
Roost Selection in Northern Louisiana Bottomland Hardwood Forests
Annika Keeley, Texas-$4,348
Educational at Trunks for Texas
Darren Miller, Mississippi-$3,750
Roost Sites, Habitat Use and Movements of Red Bats
Summary of 1999 NABCP Grants to Southeastern States
Proposals received: 36
Total proposals funded: 19
Total proposals funded SEUS: (FL, KY, MS, TX)
Total award for work in the SEUS: $15,838
Total disbursed: $70,176
Projects receiving NABCP funds - 1999
Pat Brown-Berry, Texas-$3,338
Identification of Idionycteris Roosts, part II
Laura Finn, Florida-$3,750
Habitat Use by Corynorhinus rafinesquii
Elaine Hall, Mississippi-$5,000
Artificial Habitat Stabilization in Mississippi
Jeffrey Schwierjohann, Kentucky-$3,750
Natural vs. Artificial Roosts in Eastern Kentucky
Summary of 1998 NABCP Grants to Southeastern States
Proposals received: 28
Total proposals funded: 19
Total proposals funded in SEUS: 3 (GA, NC, SC)
Total award for work in the SEUS: $8,500
Total disbursed: $54,859
Projects receiving NABCP funds - 1998
Mary Kay Clark, North Carolina-$1,500
Conservation Strategy for Corynorhinus rafinesquii
Bill Putnam, Georgia-$5,000
Acquisition of Fricks Cave
Greg Yarrow, South Carolina-$2,000
Bat Houses and Agricultural Pest Reduction
PRIORITY CONSERVATION PROJECTS AND KEY REGIONAL ISSUES:
SOUTHEASTERN U. S.
The primary goal of the SBDN is to preserve bat biodiversity in the
region. Approaches include projects that enhance communication and
information
dissemination and those that faciliate the study and protection of
individual species as well as those that promote the conservation of
diversity by studying and protecting bat assemblages through
large-scale and small-scale land protection efforts.
Specific information for six individual species in need of attention in
the southeastern U. S. is provided in brief below. Following that is a
description of the SBDN projects and concerns related to the
conservation of diverse bat assemblages. The final section discusses
the structure and function of the SBDN as regards our ability to make
progress and implement programs.
- Indiana Bat, Myotis sodalis
- The continued decline of populations of the federally endangered Indiana
bat is of great concern to the SBDN. For recovery this imperiled
species requires active research and management throughout its range.
The SBDN believes that the
information available in two unpublished documents is extremely valuable
to conservation efforts for this species. In March 2001 the SBDN
co-sponsored a symposium on the conservation and management of M.
sodalis. This symposium brought together the persons most knowledgeable
about this species. Many attendees were prompted to analyze and
present data that otherwise would have remained unavailable.
Our understanding is that the proceedings of this symposium have been
edited and this effort is ready for publication by Bat Conservation
International (BCI). Another document that is of great value in the
recovery effort for this species is the Endangered
Species Recovery Plan. The Plan is complete, or nearly so, but we are
unable to identify the causes for the delay in making it available. The
SBDN feels that timely publication of these documents is a high
priority.
- Gray Bat, Myotis grisescens
- This species is currently classified as federally endangered. Efforts to
restore healthy populations have been in place for many years and have yielded
positive results. At the past two SBDN meetings (February 2001 and February
2002), Dr. Mick Harvey (University of Tennessee, Cookeville) and Robert Currie
(USFWS) have presented survey results that demonstrated significant population
increases for this species. Even though efforts have been successful, continued
study and monitoring is needed. The SBDN believes that the positive results
achieved with this species provides a good opporutnity to promote the Endangered
Species Act and the continued need to study and monitor bat populations.
Update - Actions taken on SBDN Priorities:
Gray Bat Status Recommendation, a letter to Mr. Steven Williams,Director of the
US Fish and Wildlife Service
- Virginia big-eared bat, Corynorhinus townsendii virginianus
- This subpecies is also federally endangered in the southeastern U. S. and is
part of a complex of subspecies that are protected or of concern across its
range in North America. Reports from monitoring efforts at winter roosts for
C. t. virginianus are somewhat encouraging, showing stable populations
or increases. However, known roost sites for this subspecies are few in number
and the species appears to be vulnerable rangewide. Local and regional efforts
to learn more about the natural history, distribution, population biology and
threats should be continued or implemented where needed.
Several species that are not federally protected have been the subject
of actions by the SBDN. Two of these, Myotis austroriparius and
Corynorhinus rafinesquii, are listed federally as "Species-at-Risk".
The identification of critical roosting and foraging habitat and the
protection of habitat is a great need in most parts of their ranges.
Members of the SBDN are working on conservation assessments and
strategies for both of these species.
Another bat of concern is Myotis leibii. Records of this species are
few; however, in the last few years this species has been captured or
otherwise documented from sites that had not been surveyed before. It
may be more common than previously believed, but more surveys are needed
to better determine the distribution of this species. A conservation
assessment has been drafted by staff of the U.S. Forest Service.
Population growth and urban sprawl are major problems in the
southeastern United States. Rapid human population growth is occurring
in the region and is especially rampant in the East Coast and Gulf Coast
states. High human population growth is expected to continue in this
region in the future. Current trends in
land use conversion in the region show significant losses of many
ecosystem
types due to the impacts of human population growth (e.g., degraded air
and water quality, waste treatment facility issues, increased demand for
resources resulting in the loss or degradation of natural features and
natural communities, increased human-wildlife
conflicts, etc). An effort is needed to identify remaining areas of
primary ecological significance to bats, on both local and regional
scales. Areas that contain major riparian ecosystems and other
landscape features important to bats, such as caves, are of special
concern. A necessary step in land management for bats in the
southeastern U.S. is to identify existing natural resource analysis
programs in the region, and the key personnel involved with them, so
that needs of bats will be considered in preservation efforts. This is
a critical need in our region. Another result of this kind of growth is
an increase in human-animal encounters, and the use of buildings for
roosts. More bat education efforts are needed.
Bottomland hardwood forests in the southeastern U. S. have been surveyed
for bats in several states. The results of these investigations
indicate that these systems have a high diversity of bat species when
they contain tree structure elements that are important to bats (e.g.,
large and small cavities, scars and loose bark). Much of the
southeastern region is devoid of caves and mines and many of the bats in
the region rely on tree structures for roosting. It is likely that these
bottomland systems provide some of the best remaining natural roosting
habitat for bats in the region. Additionally, within these ecosystems
the cypress-gum swamp forest community has been shown to be especially
important for Myotis austroriparius and Corynorhinus rafinesquii, two
Species-at-Risk. Mature cypress-gum forests contain large tree cavities
that these two species use for roosts. Conversion to other uses and
degradation of bottomland forests is occurring at an alarming rate. The
USGS recognizes bottomland hardwood forests as a declining habitat. For
these reasons the SBDN has worked with other groups to begin to increase
awareness of the importance of these areas to bats and believes that
there is a critical need to identify sites that need protection, to
learn more about bat use in these systems regionwide, and to encourage
land managers to preserve and restore these systems.
To make progress in this area, members of our group have met with timber
industry biologists on several ocassions and the SBDN will continue to
work with timber companies and other private land managers, as well as
public ones, to make them aware of the bat needs in these systems. In
March 2001, we attempted to have bat information added to The Nature
Conservancy's Ecoregion Plan for the Mississippi River Alluvial Plain,
but we learned of the effort too late. We plan to continue to work on
this effort. And at the annual SBDN meeting in February 2001 we held a
special meeting to discuss the formation of
an Alliance to further our efforts in bottomland hardwood forests.
Our ability to be an effective force in bat conservation is tied to the
strentgh and durability of the SBDN and to the committments made by our
leadership and members. For these reasons improving the way that the
SBDN functions is critical and is an ongoing effort. Natural resource
conservation requires years of work and progress is often slow. In
order to make a difference the SBDN must be built to last. We provided
a solid foundation for the SBDN by incorporating as a non-profit
organization in 2001. We consider this to be a major improvement in our
organizational structure that will help us to accomplish our mission.
We have identified problems and challenges, and ways to resolve them,
but resources are lacking to make sufficient progress on these items.
The momentum and desire to make a difference is strong and we have a
devoted and active Board of Directors. But, in spite of their many
positive contributions, progress on our programs lags and often
stagnants because the priorities and needs in the workplace naturally
supercede the ones of the SBDN. Current budget crises in most of the
states in the southeastern region indicate that the problem will get
worse in the near future and make it even more difficult for the SBDN to
make progress as the persons already involved in these will likely
acquire more duties at the workplace and have to make do with lower
budgets and fewer resources to do their jobs. Locating funding to
further programs, for example - paying someone to enter bat banding
data - is therefore a high priority for the near future.
I hope that the information above is useful and adequately answers
your request. Please contact me if you have any questions or comments
about this report or any other matters relating to the SBDN.
Sincerely,
Mary Kay Clark, President
Southeastern Bat Diversity Network
Raleigh, NC (919-715-2599; mkclark1@mindspring.com)
P.S.-I am solely responsible for all grammatical and spelling errors,
and for information that may not be presented clearly!.