What biologists learn as the screw trap turns and captures fish

Turning the screws for fish in the upper Middle Fork Salmon River

Coleman National Fish Hatchery

NOAA Awarded U.S. Patent for Innovative Lionfish Trap - Technology Partnerships Office

The count is on - FISHBIO

Methods Used to Study Salmon and Steelhead Populations

Press Releases and Articles

Banned Fish Trap Returns To Columbia As Sustainable Way To Catch Salmon - Northwest Public Broadcasting

Ancient invention may safely move fish across barriers while blocking invaders, study finds - Spartan Newsroom

What biologists learn as the screw trap turns and captures fish

Scientists Monitoring Oso Slide's Effects On Stillaguamish Fish Runs

Trapper Education Manual - Arkansas Game and Fish Commission

Science Stories

Turning the screws for fish in the upper Middle Fork Salmon River

In a World That Still Traps Animals, Can Science Limit Suffering?

New Jersey - Division of Fish and Wildlife