Month: March 2020

March 26, 2020

The Wildlife Society comments on migratory bird rule

The Wildlife Society recently expressed concerns about the new interpretation of the Migratory Bird Treaty Act, which indicates that non-intentional, incidental take and killing of migratory birds is permitted under...

March 26, 2020

Wild Cam: Snakes suffer as chytrid wipes out frogs

A fungal disease that has wiped out entire populations of amphibians across the world is also affecting snake diversity — particularly among snakes that rely on frogs or their eggs...

March 25, 2020

Storing sperm helps female sea turtles remain monogamous

Many female loggerhead sea turtles stay monogamous during mating seasons, likely by storing sperm, research reveals. Female loggerhead sea turtles (Caretta caretta) often nest only once every couple of years,...

March 25, 2020

Court rejects jaguar critical habitat designation

A federal appeals court ruled last week that the U.S. Fish and Wildlife Service’s designation of critical habitat for the jaguar (Panthera onca) was invalid, finding that the agency acted...

March 25, 2020

North Dakota delays bighorn translocation

Tired of having to stay put to avoid infection? It’s not just you. The North Dakota Game and Fish Department had planned to remove a bighorn sheep herd that was...

Rectangle 2
March 24, 2020

TWS and AAWV Joint Issue Statement: Domestic Sheep and Goats Disease Transmission Risk to Wild Sheep

Back to Position Statements page Bighorn sheep and thinhorn sheep (Ovis canadensis and O. dalli, collectively referred to as wild sheep) are iconic species of western North America. Found in isolated, rugged,...

Rectangle 2
March 24, 2020

TWS Position Statement: Invasive Species

Back to Position Statements page Invasive species present unique challenges for wildlife management. The Wildlife Society defines an invasive species as a plant or animal species (including feral species) that...

Rectangle 2
March 24, 2020

TWS Issue Statement: Feral and Free-Ranging Domestic Cats

Back to Position Statements page Feral and free-ranging domestic cats are exotic species to North America. Exotic species are recognized as one of the most widespread and serious threats to...

Rectangle 2
March 24, 2020

TWS Issue Statement: Feral Horses and Burros in North America

Back to Position Statements page Feral horses and burros are invasive species in North America. Exotic, non-native species are among the most widespread and serious threats to the integrity of...

Rectangle 2
March 24, 2020

TWS Issue Statement: Feral Swine in North America

Back to Position Statements page Introduction and Biology Feral swine (Sus scrofa) are members of the domestic swine family Suidae, which is native to Europe and Asia, not North America....