But since they were first introduced in the 1980s, these spiny crustaceans have become a massive problem, wreaking havoc on ...

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

Despite their low numbers, sea otters consume voracious kelp-eating sea urchins at a high enough rate that kelp forests continue to persist and provide habitat for numerous species. Without sea ...

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

Uni, or sea urchin, is a precious culinary delicacy at sushi restaurants and beyond. However, its population overgrowth is ...

Eat sea urchins. Want to help California’s kelp ... stars Massive marine die-off in Russia could threaten endangered sea otters, other vulnerable species Massive marine die-off in Russia could ...