Survey sampling and estimation methods form the cornerstone of modern statistical inference, underpinning research across the social, medical, and natural sciences. At their heart, these methods ...

The U.S. Fish and Wildlife Service has released its 2025 Waterfowl Population Status Report. This report contains results from surveys and population estimation methods conducted by Fish and Wildlife, ...

The 1951 Convention and the 1969 OAU Convention provide clear refugee definitions. The fact that more than 140 countries have acceded to the 1951 Convention or its 1967 Protocol, and many of these ...

When he introduced the new wolf population estimate in July 2024, Idaho Fish and Game Wildlife Bureau Chief Shane Roberts said the new population estimation method independently produced similar ...

The U.S. Fish and Wildlife Service will again recommend a liberal duck season framework for all four flyways during the 2025–26 hunting season. The information is contained in the agency's Adaptive ...

As of June 24, the department had not yet published its new wolf population estimation methods in a peer-reviewed publication. Roberts said June 24 that officials are close to submitting it and hope ...