9 - Mystery of the Missing Tusks: Part 1 - Analyzing Data on Tuskless Elephants - Science TEN, Library
365 Elephants Died in Botswana. The Cause Is a Mystery - The New York Times
The tale and tragedy of Jumbo the elephant
Jumbo - Wikipedia
Jumbo - Wikipedia
Zambezi Traveller Issue 04 by Zambezi Traveller - Issuu
unveiling the hidden mysteries of elephants
AI-based alert system for safety of elephants
The 'Zombie Gene' That May Protect Elephants From Cancer - The New York Times
Jumbo the Elephant: The life and mysterious death of the world's first animal superstar
Jumbo the Elephant: the afterlife, Science