Orcas attack boats off coast of Spain and Portugal, leaving scientists stumped : NPR
Killer Whale Attacks | How Often Do They Attack Humans? - Whale Facts
What's Killing Killer Whales? Autopsies Reveal a Role for Humans | The Scientist Magazine®
ABOUT ORCAS | NorwegianOrcaSurvey
Tilikum: SeaWorld puts dangerous whale who killed his trainer back on show | Daily Mail Online
How to Survive a Killer Whale | What If Show
The Harmful Effects of Captivity on Orcas | Psychology Today
Expert opinion: Why orcas charged surfers during contest in Norway | Whales and Dolphins | Earth Touch News
How toxic food and toxic water could be killing the killer whales | CBC News
Are Killer Whales Dangerous? Do They Eat People?
Why Don't Orca Ever Attack Humans in the Wild?
Shark or Orca: Which Should You Fear More? - The New York Times
Tilikum (orca) - Wikipedia
Former Orca Trainer For SeaWorld Condemns Its Practices : NPR
Do Killer Whales Eat People? - Whale Facts
Are Killer Whales (Orcas) Dangerous? - AZ Animals
Why Don't Orcas Attack Humans? Johnny Holland
Are Killer Whales (Orcas) Dangerous? - AZ Animals
7 Reasons Killer Whales Are Evil Geniuses - The Atlantic
Avoiding Whale Attacks and Aggression : Safety Guide 101
Curious Kids: What sea creature can attack and win over a blue whale?
Killer Whale Attacks | How Often Do They Attack Humans? - Whale Facts
10 Times Orca Attacks Went Terribly Wrong! - YouTube
Why do we keep loving our orcas — to death? | Crosscut
Are Killer Whales Dangerous to Humans? - Whale Facts
