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2:45
It’s the rutting season and male bighorn sheep are competing for the right to mate.

11:27
Go behind the scenes of NATURE's two-part miniseries "The Alps."

8:58
Filmmaker Jacob Steinberg reflects on the long process of making “Season of the Osprey.”

2:10
The lungfish is a living fossil, a fish with primitive limbs that breathes air.

1:38
A steppe eagle isn’t quick enough to catch quelea but is quick to spot an opportunity.

2:15
A dung beetle is a walnut-sized package of determination.

3:05
For this crane family, the raising of their young has just begun.

2:33
Baby goats imprint on their mothers, allowing them to find their mothers in a pack.

2:57
This time of year, bulls are competing for the right to breed.

0:30
From giant eagles to miniature falconets, meet the many species of raptors.

0:30
Get an intimate look at a silverback family in Gabon’s Loango National Park.

0:30
Follow scientists racing against the clock to save the world’s migratory shorebirds.