PORTLAND, Ore. (KOIN) – Environmental experts are concerned after an invasive species was spotted in Oregon for a second time this year. The Chinese mitten crab is a non-native species that lives in ...

The American horseshoe crab has survived for millions of years but now faces decline due to habitat loss and overharvesting.

An invasive species of crab that's native to East Asia and is known for its ability to climb vertical structures has been found in U.S. waters. The Oregon Department of Fish and Wildlife announced a ...

When a nondescript, brownish crab was hand-caught in the Willamette River in November 2025, it raised the alarm at the Oregon Department of Fish and Wildlife (ODFW). Although this crab might not ...

PORTLAND, Ore. — A commercial fisherman turned up an exceptionally rare find on the Columbia River last month when he caught a Chinese mitten crab, which is prohibited in Oregon. The invasive species ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. Students identified different species of crabs, their sex, health status and ...

LA PUSH, Wash. — A small but harmful invasive species was discovered on Washington's North Central Coast for the first time. European green crabs were found in waters near the port of La Push. Crews ...

Add Yahoo as a preferred source to see more of our stories on Google. Jeffrey Hamilton New diva alert! In gay animal news, scientists have discovered a rare crab species with two genders. The crabs ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience. Laura holds ...

Green crabs make a versatile and flavorful soup base. Periwinkles, a European delicacy with a mild shellfish flavor, are abundant along the shore. Knotweed is a scourge to native vegetation, but its ...