How long can whales live outside of water as they are mammals and were land animals a long time ago? - Quora
If whales can breathe oxygen, why can they die if they are washed up on a beach away from water? - Quora
7 Reasons Killer Whales Are Evil Geniuses - The Atlantic
Why can orcas beach themselves and survive but other whales can't? - Quora
Killer Whale Facts | Weight, Size, Lifespan and Diet | Whale Facts
Why do orca grandmothers live so long? It's for their grandkids.
Menopausal killer whales are family leaders | Science | AAAS
Half the world's killer whales may go extinct within 50 years | Natural History Museum
Orcas Are Able to Kill and Eat Blue Whales, Scientists Confirm - The New York Times
Cut the toxins and boat noise, and boost salmon, so orcas can survive | The Seattle Times
Orcas: Facts about killer whales | Live Science
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Killer Whale (Orca) Facts
Killer Whale | NOAA Fisheries
Killer whales live up to name in bloodbath off Bremer Bay - ABC News
What Can Killer Whales Teach Us About Menopause?
All About Killer Whales - Adaptations | SeaWorld Parks & Entertainment
Killer! Whales hit the beach to hunt
Killer Whale Animal Facts | Orcinus orca - AZ Animals
