What is known is that they have a relatively stable supply of deep-swimming cartilaginous fish — such as sharks or rays — ...

All the great whales — humpbacks and grays and the other populations of orcas are doing well, with their numbers increasing.

Southern resident orcas are designated Endangered under Canada’s Species At Risk Act. As I write this, their numbers have dwindled to just over 70 individuals. The Northern resident orcas ...

“I’m pleased that Chinook salmon in Oregon and Northern California are that much closer to ... feed endangered Southern Resident orcas, and are a source of food and admiration for communities up and ...

WASHINGTON— The Center for Biological Diversity and Western Environmental Law Center sued the U.S. Environmental Protection Agency today over its failure to protect Chinook and coho salmon, Southern ...