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2:52
A polar bear mother and her cubs search for scraps during a too-hot summer.
2:45
It’s the rutting season and male bighorn sheep are competing for the right to mate.
2:15
The kangaroo rat hops like a kangaroo and looks like a rat, but it is neither.
1:25
A fox considers his options: facing forty ravenous vultures or going hungry.
2:32
During mating season, males gather in groups for a talent contest called a “lek.”
2:28
No bigger than a human thumb, the volcano hummingbird exists only in the Talamancas.
2:22
One of the most endangered mammals fights for survival: Mediterranean monk seals.
2:46
The wild Garrano horses in Portugal's Peneda-Gerês National Park are not newcomers.
2:23
To avoid harassment from males, some female white-necked jacobins have a solution.
