Sea otters are a rare species as humans excessively hunted them in the 18th and 19th Century. They were mainly hunted for ...

Beavers are beneficial for drought resistance, wildfire resistance, and increasing biodiversity in their habitats.

Golden mussels, a dangerous and invasive species, were recently found for the first time in North America in the ...

A recent study found sea otters are eating thousands of green crabs at a California reserve, reducing the invasive species’ ...

Researchers said in a new study that they were stunned to witness California ground squirrels, who mostly eat nuts and seeds, ...

The Great Lakes Fishery Commission has announced the annual sea lamprey abundances are above population targets in all five ...

On October 17, the California Department of Water Resources (DWR) reported findings of attached adult mussels in the Port of ...

California officials have taken an emergency action to list the golden mussel as a restricted species, making it illegal to ...

The California Fish and Game Commission has designated the golden mussel a restricted species, the latest salvo in the battle ...

Sea lampreys are making a comeback in the Great Lakes and threatening fish populations with their 'vampire-like' feeding habits ...

Officials from the Oregon Department of Fish and Wildlife are warning people not to dump invasive species into local ...

West coast states are spending millions to protect their inland waterways from invasive crabs. In some places, otters are ...