In honor of Orca Awareness Month in Washington state, here are three facts about orcas we didn't know before, courtesy of a talk by Prof. Jason Colby of the University of Victoria. OK, stay with us ...
The ocean is full of mighty hunters. Two of the most feared are the shark and the orca (killer whale). Sharks are ancient, solitary predators. They have rows of razor-sharp teeth, whereas orcas are ...