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1:57
An unusual family bonding moment between Machli and her cubs, Broken Tail and Slant Ear.

1:29
A magnificent bird of paradise displays for a nearby female.

2:25
A male intruder interrupts another Lawes's Parotia's courtship display.

10:19
A behind-the-scenes look at Birds of the Gods.

1:07
The courtship displays of the red and white King bird of paradise.

1:51
A Blue bird of paradise displays for conservationist Miriam Supuma.

1:25
The lek-mating displays of the Greater birds of paradise.

1:33
A bear is moved from the streets of Anchorage to more bear-friendly surroundings.

0:50
Scent plays a crucial role in attracting members of the opposite sex.

1:01
Nadie and her cubs come within feet of ecologist and bear biologist Chris Morgan.

2:21
Nature joins adventurer and bear biologist Chris Morgan deep in Alaska's bear country.

52:35
Ecologist Chris Morgan answers questions after the Bears of the Last Frontier premiere.