A species of clam that spends its entire life crawling between the spines of sea urchins has been found off the coast of South Africa. The discovery of the creature, which is less than an eighth of an ...
A blue groper eating a long-spined sea urchin fed to it by a diver. While it’s known that blue groper fish can eat long-spined sea urchins, the aim of this study was to reveal how often it happens in ...
South of Tampa Bay, in Florida, wedged between a quiet neighborhood and a mangrove forest, custom-designed aquariums are home to thousands of sea-urchin larvae that tumble and drift through the water.
For 20 years, fishers from the district of Marcona, on Peru’s southern coast, have been recovering populations of red sea urchin, thanks to an alliance with the government. According to a monitoring ...
Researchers report catastrophic population losses from the Canary Islands to the Caribbean, warning of severe ecological fallout. - Greenline ...