Support Provided By

5:39
Wildlife filmmaker Ben Masters sets out on a years-long mission to capture ocelots.

10:53
Go behind the scenes of "American Horses."

2:54
Within hours of being born, this calf is ready to explore.

2:46
The wild Garrano horses in Portugal's Peneda-Gerês National Park are not newcomers.

2:22
One of the most endangered mammals fights for survival: Meditteranean Monk Seals.

1:25
A fox considers his options: facing forty ravenous vultures or going hungry.

10:57
Follow researcher Maggie Hirschauer as she learns about the monarchs in western Montana.

2:06
The sardine run is the largest biomass migration on the planet.

3:02
The predator of all predators arrives at the feast.

2:00
The caribou migration is a veritable feast for grizzly bears if the bears can catch them.

2:35
For a tiny bush baby, danger lurks around every corner in this forest.

4:05
Cinematographer Jeff Hogan takes you into his own backyard to meet his favorite creature.