European green crabs are small, measuring just four inches across. But since they were first introduced in the 1980s, these ...

About 100 years ago, a herd of bison traveled west to California — then they kept moving, boarding boats and navigating the Pacific Ocean to reach Catalina Island, 22 miles off the coast near Los ...

Much like its iconic palm trees, California’s bison were brought out west 100 years ago by Hollywood producers filming ...

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

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

The non-native bivalves pose an immediate ecological threat to the Delta and other California waterways, state officials said ...

Raking dead grass layers improves biodiversity, reduces invasive grasses, and supports wildflowers. It’s an eco-friendly, low ...

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

(FOX40.COM) — California officials took an extra step in mid-December to stop the spread of an invasive species detected for the first time on this continent this fall in the northern part of ...

Southern sea otters were nearly hunted to extinction in the 19th century for their furs, only gaining a measure of protection ...