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Biological Diversity

World’s turtles, crocodiles face increasing extinction risk

A small,brown rodent pauses in a green grassy environment

Can biodiversity loss drive climate change?

A pale axolotl with pink feathery external gills walking on a rocky underwater surface

WSB now requires double-blind reviews

Wild Cam: Drones Survey Snow Leopards by Tracking Their Prey

Feral and free-ranging cats sitting outdoors, illustrating their impact on native wildlife and local ecosystems.

TWS Issue Statement: Feral and Free-Ranging Domestic Cats

Mountain landscape and forest ecosystem representing protected public lands and the North American Model of Wildlife Conservation.

TWS Position Statement: The North American Model and the Future of Wildlife Conservation

TWS comments on biodiversity-focused National Wildlife Refuge System management

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Position Statement

Conserving Biological Diversity TWS Position Statement

Plains bison standing in a snowy forest habitat in Canada, representing at risk wildlife species and conservation efforts.

Issue Statement: Conservation Policy for At-Risk Species in Canada

Wildlife researcher holding a small owl at night using red light during a biodiversity conservation and monitoring activity.

TWS Position Statement: Conservation of Biological Diversity

Pangolin covered in protective scales standing alert in a forest environment, highlighting an endangered mammal protected by conservation laws.

TWS Issue Statement: The U.S Endangered Species Act

Aerial view of melting glacier ice meeting dark ocean water in the Arctic, showing the effects of climate change on polar ecosystems.

TWS Position Statement: Climate Change, Sustainability, and Wildlife

Even after climate change peaks, biodiversity may struggle

Box of lead fishing sinkers showing a common source of toxic pollution that threatens birds, fish, and aquatic wildlife.

TWS Position Statement: Lead in Hunting Ammunition and Fishing Tackle

Furbearer pelts hanging in a storage shed after regulated trapping for wildlife population management and conservation.

TWS Position Statement: Trapping Furbearers

American bison grazing behind a wire fence in open grassland, illustrating wildlife confinement and restricted migration.

TWS Issue Statement: Confinement of Wild Ungulates within High Fences

Large colony of Adélie penguins gathered along the Antarctic coastline near melting sea ice and glacial waters.

TWS Issue Statement: The Antarctic

Young female deer grassy field

TWS Issue Statement: Baiting and Supplemental Feeding of Game Wildlife Species