Symposium: Issues in Spider Conservation
1998 Meeting of the Society for Conservation Biology
Macquarie University, Sydney, Australia
July 13-16, 1998
Rosemary Gillespie (University of
Hawaii) and I (in a volunteer role for The Nature Conservancy) convened
a symposium on "Issues in Spider Conservation" at the 1998 meeting of the
Society
for Conservation Biology as an effort to bring together researchers
and conservation professionals to discuss the growing body of knowledge
related to spider conservation.
There is a list of participants below and
all paper abstracts are available here.
Symposium Description
Like many invertebrates, spiders have traditionally received relatively
little attention from the conservation community. With only 35,000 of an
estimated 170,000 species described and relatively sparse distribution
and abundance information available for much of the fauna, conservation
needs may be difficult to grasp. However, a growing number of independent
efforts to characterize the ecological value of spiders, document threats
to spider diversity, and develop effective conservation programs are taking
place around the globe. This symposium provided one of the first conservation-focused
forums for sharing and synthesis of this growing body of knowledge.
Fourteen speakers from across the globe presented papers that served
to increase the awareness of spider conservation issues in the general
conservation community and improve communication between arachnological
researchers and conservation professionals. Many topics relating to spider
conservation were covered by the participants. The ecological role of spiders
were highlighted, including techniques for measuring spider biodiversity.
Several speakers demonstrated the usefulness of spiders as ecological indicators.
Factors impacting spider populations, such as habitat loss and degradation,
alien species, and collection pressures were discussed. Speakers from different
continents outlined current recovery efforts for threatened species including
legislation, habitat protection, captive breeding, and creative management
techniques. Conservation challenges and important research needs such as
population genetics and systematics were also discussed.
To further these goals, nine papers from the symposium will be published
in a Special
Issue of the Journal
of Insect Conservation in December 1999.
Here is the list of symposium participants and
their papers.
AUTHOR(S) / INSTITUTION(S) |
PRESENTATION TITLE (Follow
the link to the paper abstract) |
Tim E. New
LaTrobe University, Australia |
Untangling
the web: Spiders and the challenges of invertebrate conservation |
Kim Norris
University of Tennessee, Knoxville, USA |
Quantifying
extinction and colonization in spider communities: Turnover, predictability,
and rarefaction |
Barbara York Main
University of Western Australia |
Ecological
disturbance and conservation of Australian spiders |
Rosemary Gillespie
University of Hawaii, USA |
Naivete
and novel perturbations: The response of native spiders to disturbance
on oceanic islands |
Tracey Churchill
Commonwealth Scientific Industrial Research Organisation,
Australia |
Measuring
spider diversity : Effects of sampling method, and different spatial and
temporal scales |
Karl Brennnan, N. Reygaert,
& J. D. Majer
Curtin University of Technology, Perth Australia |
The
role of driftnet fence length and pitfall trap diameter in sampling spiders
in a Western Australian Jarrah forest |
Iain Downie
Scottish Agricultural College, Scotland |
Impact of changes
in agricultural land-use on spider biodiversity |
Volker Framenau and M.A. Elgar
University of Melbourne, Australia |
Riparian
wolf spiders (Araneae, Lycosidae) - indicators for natural floodplain dynamics |
Samual Marshall, W.R. Hoeh,
& M. Deyrup
Miami University (Ohio), USA
Archbold Biological Station, USA |
Patterns
of species diversity in a genus of Florida endemics: A product of historical
biogeography and habitat destruction |
Rebecca Harris & Alan York
Macquarie University, Australia |
Cattle
grazing in public forests: The response of spider assemblages |
Angelica Arango
Instituto de Ecología in Xalapa, Veracruz, Mexico |
Conservation
and management of natural populations of Brachypelma smithi (Araneae:Theraphosidae)
in Mexico: A proposal |
Niall Doran, A.M.M. Richardson
& R. Swain
University of Tasmania, Australia |
The unusual life
cycle of Hickmania troglodytes, the Tasmanian cave spider, and its
implications for management |
Kevin L. Skerl
The Nature Conservancy, USA |
Including
spiders in conservation planning for North America |
Martin Ramirez
Denison University, USA |
Allozyme
diversity in spider populations: Pattern, process and conservation implications |
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