Dave was a Wildlife Research Scientist (Bear Project Leader) for the Minnesota Department of Natural Resources for 37 years, before his retirement in 2020. He conducted population and ecological ...
IUCN SSC Bear Specialist Group
Overview and description
Description:
Group leadership
Dr David GARSHELIS
Dave was a Wildlife Research Scientist (Bear Project Leader) for the Minnesota Department of Natural Resources for 37 years, before his retirement in 2020. He conducted population and ecological studies of American black bears, with direct application in management of the state’s bear population. As an adjunct professor, he also advised graduate students on studies of the other bear species of the world, aimed at improved conservation. Previously he studied American black bears in the Great Smoky Mountains for his M.S. degree (University of Tennessee) and sea otters in Alaska for his PhD (University of Minnesota). His current interests are in monitoring trends of bear populations, discerning factors limiting population growth, and understanding ecological adaptations of bears, especially in human-modified environments or at the edge of their geographic range. He strives to identify and assess major threats to populations, evaluate effects of conservation actions, and build capacity and enthusiasm for bear conservation in less-developed countries. Dave has been co-chair of the Bear Specialist Group since 2004.
Dr Karine PIGEON
I grew up with deaf parents, and even though the hearing world perceives deafness as a disability, the deaf community considers themselves a cultural and linguistic minority. My unique upbringing at the intersection of two worlds and cultures (deaf and hearing) strongly shaped my personality, leadership style, and the way I connect with others. As a young adult, I moved to western Canada in search of steep slopes and deep snow. After working full time in the ski industry, I returned to school to pursue a degree in environmental science. For the past two decades, I have worked in academia, the not-for-profit sector, and the public service as a wildlife technician, biologist, and ecologist. For my PhD, I studied grizzly bear denning behaviour and ecology in the context of climate change. I have a diverse background in conservation and management, including applied research on grizzly bears, caribou, moose, wolves, and recreation ecology. Beyond my work in Canada, I am particularly interested in understanding factors influencing the distribution and overlap of Asiatic black bears, sloth bears, and sun bears. I am now a senior biologist / wildlife ecologist for the Skeena region in British-Columbia, Canada, and work with partner First Nations on gathering and co-developing trusted data to inform land-use decisions that affect wildlife habitat. I have previously served as councillor for the International Association on Bear Research and Management (IBA), as the Red List Authority for International Union for the Conservation of Nature (IUCN) Species Survival Commission Bear Specialist Groups, and I was part of the 2021 Wilburforce Leader in Conservation Science cohort. I am especially passionate about encouraging people to connect with nature while strengthening and preserving biodiversity and the ecological integrity of wild spaces. I am equally dedicated to bridging the gender gap in STEM and reducing inequities for minoritized groups. Being outdoors has always been an important part of my life, and sharing adventures on foot, with skis, bikes, or tied to ropes on cliffs/frozen waterfalls are my preferred ways to connect with nature and people.
I grew up with deaf parents, and even though the hearing world perceives deafness as a disability, the deaf community considers themselves a cultural and linguistic minority. My unique upbringing at ...
About the Specialist Group
The BSG promotes bear conservation by:
- Fostering research aimed at ascertaining threats, population trends, and habitat needs.
- Monitoring changes in population size, geographic range, habitat, and threats.
- Reducing threats by developing or aiding conservation actions and assessing how well actions are working.
- Assessing status mainly through the Red List process, globally and by country and at the population level for some species.
- Setting priorities for where ...
MISSION
It strives to promote the conservation of bears living in their natural habitats across their worldwide distribution. We do this by gaining, synthesizing and disseminating information; aiding, promoting and supporting conservation initiatives; providing technical assistance and building capacity of those involved or interested in bear conservation; and becoming directly involved in issues that reduce threats and foster the conservation of any of the seven species of terrestrial bears.
Projects of the Specialist Group
The BSG focuses on monitoring population distribution, size and trends, identifying and measuring threats, and reducing threats to enable sustainable populations. The BSG projects are:
1. First species range-wide conservation action plan
Completed in 2019, this plan focuses on the sun bear (Helarctos malayanus), arguably the least known bear species, and a species under considerable threat from poaching and loss and fragmentation of habitat. The plan covers five goals related to: (1) eliminating illegal exploitation; (2) protecting and restoring habitats; (3) devising and employing monitoring methods; (4) maximizing contributions of ex-situ populations; and (5) increasing cross-sectoral support and collaboration. The plan has been translated into three other languages in Southeast Asia, with the intent to do more. Also, specific country-level plans are being added. The plan is being implemented on a number of fronts, including work on demand reduction for bear bile; interviews with hunters to understand motivations for hunting bears; monitoring illegal trade; camera trapping and sign surveys to understand habitat needs; camera trapping to assess presence in precarious populations; and development of a guide to promote the use of ex-situ sun bears in conservation-related research.
2. Training
In 2019 we held a workshop in Taiwan to develop robust and practical population monitoring methods for threatened Asian bears (5 species, 4 endemic to Asia). Since then we have been working toward publishing a series of papers in a peer-reviewed journal focusing on: (1) the current state of bear monitoring in Asia; (2) review and evaluation of field methods for population monitoring; (3) changes in geographic range as a means of population monitoring; (4) occupancy as a means of population monitoring; (5) review of current and developing methods for estimating abundance and density. Whereas repeated estimates of abundance (density) provide the most direct evidence of population change, it may be unnecessary or unachievable in many cases. Our purpose is to recommend methods that best fit the objectives and the desired power to detect population changes, within budgetary and logistical constraints. Following publication of these papers, the next step is to put the information together iNa highly readable manual for use by practitioners in the field.
3. Trade and human-wildlife conflicts
A major threat to bears in Asia is the trade in gall bladders. Bile is used as a traditional medicine in China and some Southeast Asian countries. Bears are killed for this lucrative trade. In some countries, mainly China, bile is also extracted from bears on farms. Following an IUCN Recommendation (WCC-2012-Rec-139), the Bear Specialist Group has been working with the Chinese government to investigate the complex interactions between legally available bile from farms and demand for wild bile. A series of peer-reviewed papers are being prepared.
- First paper published. Human–bear conflicts are a growing source of concern around the world, harming both people and bears. These arise due to a number of factors, including reduction of forested area, reduction of natural bear foods due to forest degradation, changes in human agricultural practices, and expansion of some bear populations. Conflicts cause people to reduce tolerance and increase killing of bears. Solutions include education and mitigation programs
4. Assessing the species
We are currently exploring better ways of assessing the status of species for future Red Listing, both at the global and population levels. Currently, we rely heavily on expert opinion, but we are moving toward more transparent, objective, and quantitative methods. We are also working toward Green Status assessments, starting with the giant panda, which due to concerted conservation attention was downlisted from Endangered to Vulnerable in 2016, but requires continued actions to save and create connected suitable habitat.
Learn about BSG’s work and results in 2024 and 2025.