The red crab migration period is also a busy season for volunteers and park rangers, who are on constant duty, sweeping crabs ...

However, the red king crab fishery collapsed in the 1980s. Since 1983, most populations have been depressed statewide and the Gulf of Alaska fishery remains closed.

Salinity does not affect late-stage in-egg embryonic or immediate post-hatch development in an ecologically important land crab species. Journal of Experimental Biology , 2025; 228 (2) DOI: 10. ...

Christmas Island, an Australian island in the Indian Ocean, is home to one of the world's coolest natural wonders: the Christmas Island red crab migration. Every year, the island's ~50 million ...