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Befriending a Sperm Whale
2:38
Witness the first encounter between Patrick and a sperm whale he names “Dolores.”
How Invisible Borders Put Elephants at Risk
2:27
Esau’s journey spans borders that elephants cannot see — but must obey.
How Elephants Learn to Mate
2:56
In Amboseli, one male’s opportunity attracts rivals — and the attention of watching juveniles.
Brotherhood of Giants
2:13
Male elephants form powerful bonds — and even become adoptive parents together.
Urban Foxes Battle Over Territory
2:40
There are 10,000 foxes living in London, so rivalries aren't uncommon.
Dhole Pack Coordinates Attack on Deer
2:28
To survive in the forests of southern India, dholes must work together.
Meet the World's Smallest Wild Dog
2:59
Join a fennec fox as it hunts for food in its extreme climate.
African Wild Dogs Vote with Sneezes
2:58
How does a pack of African wild dogs make the decision that it is time to hunt?
Ethiopian Wolf Vs. Mole Rat
2:08
In the highlands, the Ethiopian wolf’s staple diet is rodents.
Small-toothed Dog Dad Teaches Pups to Hunt
3:04
A small-toothed dog dad teaches his pups how to hunt for termites.
The Making of Tusker
8:27
Go behind the scenes of "Tusker: Brotherhood of Elephants."
Wasps Feed Live Caterpillars to Young
3:15
Why does a potter wasp seal living caterpillars inside her nest?
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