Non-native fish are main consumers of salmon in reservoirs

When warmwater fish species like bass, walleye and crappie that are not native to the Pacific Northwest, but prized by some anglers, overlap with baby spring chinook salmon in reservoirs in Oregon's Willamette River they ...

Studying longer-term effects on elephants from poaching

Poaching has longer-term effects on elephant populations than originally thought, according to a pair of studies published recently by researchers at Colorado State University and Save the Elephants. This new research shows ...

500 million measurements on the impact of climate change

It is the most comprehensive study of its kind to date. Researchers at the University of Bonn and the University of South-Eastern Norway have studied how two characteristic arctic-alpine plant species respond to global warming. ...

How to spot the elusive narwhal

Finding animals in the wild can be tough, even for researchers with access to airplanes, high-end cameras and other costly gear.

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