Tracing DNA of related elephants reveals illegal ivory trafficking networks | CNN
Elephants: Females have evolved to lose tusks due to ivory poaching | New Scientist
Large-tusked elephants are in decline, need to be protected from trophy hunting and poaching, says researcher - Africa Geographic
Curious Kids: why do elephants have tusks?
5 Things You May Not Know About Elephant's Tusks -
No, elephant's tusk not dyed to protect it from poaching - Africa Check
Elephant tusk DNA can expose poaching networks, analysis finds : NPR
Study tracks elephant tusks from 16th century shipwreck | Illinois
What are the uses of elephant tusks? - Quora
What is ivory and why does it belong on elephants? | Stories | WWF
Folklore | How the Elephant got his Tusks
What is ivory | IFAW
Why is ivory so popular in China? - BBC Newsround
Oliphant (ivory horn), AKM809, The Aga Khan Museum
Elephant Aid International - Fun Facts Friday: Elephant Tusks Elephant tusks are long upper incisor teeth made of the same material as human teeth–dentine with an outer layer of enamel. Tusks appear
With Elephant Ivory Banned, a Brisk and Worrying Trade in Mammoth Tusks
What Is It About an Elephant's Tusks That Make Them So Valuable? - The Atlantic
An elephants tusks: why do they have them and what affect it has on sexual proclivity - Tsavo Trust
What is ivory, and is it exclusive to elephants? - Discover Wildlife
Some female elephants are losing their tusks as a response to poaching, scientists find | CNN
The mystery of the disappearing elephant tusk
Why Do Elephants Have Tusks? - Taman Safari Bali
Debunked: Tusks & Horns Not Dyed Bright Pink to Deter Poachers
What is ivory | IFAW
Elephants get their tusks trimmed for health reasons
What is ivory | IFAW
Going tuskless: A brutal outcome of poaching African elephants for their ivory? | African Wildlife Foundation
