There are many reasons Big Bend is good for bears and this is one of them. A clever bear stumbled upon a woodpecker's large stash of acorns, which he continued to take from for days. Much to the disgust of the acorn woodpecker.
In a nest barely the size of a golf ball, an Anna’s hummingbird has two healthy chicks almost ready to leave the nest. This is the first time these birds have ever been seen nesting in Big Bend.
Watch the elf owl, the smallest owl in the world, hunt food for its chicks. Despite their small size, these owls are able to tackle prey almost as big and powerful as themselves.
Go behind the scenes of Pumas: Legends of the Ice Mountains. The filmmakers immersed themselves in the frigid climate of Chile’s Torres del Paine National Park to film this unique family line of pumas.
Guanacos have a unique problem when it comes to reproducing. They must gather in November at exactly the right time of day to give birth so the newborn can dry out on its own. A guanaco’s too-short tongue prevents it from licking its newborn clean.
A kill requires an intense burst of energy and is taxing on the body. But stealing someone else's kill comes with a high risk as well. But Cazadora stands her ground when a male puma comes back for his kill.
Solitaria, a mother puma, is on the move to hunt prey with her cubs close by. One female cub, in particular, takes in her mother's every move, which may give her an advantage one day when hunting on her own.
Among the chamois in the Alps, the mood is tense. It's the mating season and rivaling bucks tax each other. Each buck needs to decide: Attack or retreat.