Populations of coastal cutthroat trout and coastal giant salamanders in the Pacific Northwest show the ability to rebound quickly from drought conditions, new research by Oregon State University suggests.
Ecology
Jan 22, 2019
0
193
Authorities in the western US state of Oregon have euthanized four sea lions in the last month as part of a program to protect salmon runs and steelhead trout that are at risk of going extinct.
Ecology
Jan 12, 2019
0
19
Every summer in Southern Germany, Austria and Switzerland, tons of brown trout perish. An interdisciplinary team from the Technical University of Munich (TUM) has now discovered the culprit of the mysterious dying afflicting ...
Ecology
Nov 28, 2018
0
3
Natural variation may help decide which rainbow trout strains are likely to survive worldwide global warming, according to a new study. The findings will be presented today at the American Physiological Society's (APS) Comparative ...
Ecology
Oct 27, 2018
0
13
A Simon Fraser University study has found that steelhead trout have a remarkable life-cycle variation that responds to changes in temperature and numbers of other species of salmon. They may go to the ocean when they are ...
Ecology
Sep 28, 2018
0
27
Despite many decades of annual brook trout stocking in one northcentral Pennsylvania watershed, the wild brook trout populations show few genes from hatchery fish, according to researchers who genotyped about 2,000 brook ...
Ecology
Sep 20, 2018
0
2
Steelhead trout, a member of the salmon family that live and grow in the Pacific Ocean, genetically adapted to the freshwater environment of Lake Michigan in less than 120 years.
Ecology
May 30, 2018
0
187
For decades the National Park Service has been locked in a battle against lake trout, an invasive fish with a voracious appetite that has overtaken Yellowstone Lake and upended its formerly thriving ecosystem. According to ...
Optics & Photonics
May 15, 2018
0
6
A four-year survey of brown trout in the burns of Orkney has revealed a surprise finding about Scotland's most ubiquitous fish: smaller members of the school have growth spurts when they decide to go to sea.
Ecology
May 3, 2018
0
13
Steelhead trout are entrenched in the economy, ecology, and culture of the Pacific Northwest. Declining numbers of steelhead in the rivers flowing through British Columbia, Washington state, and Oregon are troubling fishers ...
Ecology
Jun 26, 2017
1
251
