Menopausal killer whales are family leaders | Science | AAAS
Can whales survive in fresh water? - Baleines en direct
How long can orcas stay out of water? - Quora
Cut the toxins and boat noise, and boost salmon, so orcas can survive | The Seattle Times
7 Reasons Killer Whales Are Evil Geniuses - The Atlantic
All About Killer Whales - Adaptations | SeaWorld Parks & Entertainment
Killer Whales Are Expanding into the Arctic, Then Dying as the Ice Sets In | Hakai Magazine
12 Killer Whale Facts | Next Level Sailing
Killer! Whales hit the beach to hunt
How long can whales live outside of water as they are mammals and were land animals a long time ago? - Quora
Grandmother whales help young orcas thrive, study shows - The Washington Post
All About Killer Whales - Adaptations | SeaWorld Parks & Entertainment
Killer whales live up to name in bloodbath off Bremer Bay - ABC News
Scientist witness killer whales attacking blue whale for the first time : NPR
Orca | National Wildlife Federation
2 Gray Whales Survive 6-Hour Attack From 30 Killer Whales
:max_bytes(150000):strip_icc()/GettyImages-826128004-6cb21c0037424480b047a648e294e669.jpg "Killer Whale (Orca) Facts")
Killer Whale (Orca) Facts
Orcas Are Able to Kill and Eat Blue Whales, Scientists Confirm - The New York Times
Killer whales lingering in increasingly ice-free Arctic Ocean | College of the Environment
First orca whale to beach in southeast U.S. in decades showed signs of illness : NPR
Captive orcas - Wikipedia
Orcas: Facts about killer whales | Live Science
Why can orcas beach themselves and survive but other whales can't? - Quora
Half the world's killer whales may go extinct within 50 years | Natural History Museum
