- Tilikum: the whale who made us – Classic Sailor
- Prisoners Of Sea World: Is Death Their Escape? – The Tiger Online
- How 'psychotic' SeaWorld orca turned serial killer and mauled three people to death his own trainer | The Irish Sun
- The Case of Dukes – Advocate
- killer whale Tilikum poor health
- Killer Whale
- SeaWorld's deadliest orca of boredom' tore off lad's genitals in grisly killing - Daily Star
- every tank is empty Daniel Dukes: Lets Clear Up Some Misconceptions.
- Orca Injustice – Media
- SeaWorld's Orca has killed before - The San Diego Union-Tribune
- SeaWorld trainer torn from limb by killer whale turned 'psychotic' by captivity - Mirror Online
- and death of Tilikum: "Notorious" orca's death yet another cry for for captive killer whales | Salon.com
- Whale killed South Carolina grad SC man's death | WACH
- Attack - YouTube
- How Does SeaWorld their Stud Killer Whales? Tommy Lee “Cow Vaginas” And He Is Almost Right. | The Orca Project
- Scandals SeaWorld
- Tilikum, infamous killer whale, dies
- Daniel P. Dukes (lost death photographs and possible footage of orca attack; 1999) - The Media Wiki
- Trio of Deaths: Portrayal of Daniel Dukes Dolphin Project
- Trio of Deaths: Portrayal of Daniel Dukes Dolphin Project
- Beneath the surface: A fresh perspective on marine |
- Is Tilikum the Killer Whale Truly a Killer? – Professor Ramos'
- Mother for help in finding Daniel Duke's killer 11 years after Kennington murder – and £20,000 reward is offered – South London News
- SeaWorld's deadliest orca of boredom' tore off lad's genitals in grisly killing - Daily Star