Skip to main content
Donate

Up Next

New Orangutan Species Filmed for First Time

New Orangutan Species Filmed for First Time

Video
3:00
Devoted Tamarin Dad Leads His Family

Devoted Tamarin Dad Leads His Family

Video
2:53
Orangutan Orphans Learn to Climb

Orangutan Orphans Learn to Climb

Video
3:09
How Do Monkeys Safely Cross the Road?

How Do Monkeys Safely Cross the Road?

Video
3:14
Tool-Using Macaques Could Drive Shellfish Extinct

Tool-Using Macaques Could Drive Shellfish Extinct

Video
2:32
Why are Orcas Known as the “Wolves of the Sea”?

Why are Orcas Known as the “Wolves of the Sea”?

Video
2:45
Follow Thousands of Reindeer on an Epic Journey

Follow Thousands of Reindeer on an Epic Journey

Video
2:48
Making of "The Alps"

Making of "The Alps"

Video
11:27
Marmot Family vs. Deadly Eagle

Marmot Family vs. Deadly Eagle

Video
2:22
Annual Alpine Frog Orgy

Annual Alpine Frog Orgy

Video
2:26
Secrets of Marmot Hibernation

Secrets of Marmot Hibernation

Video
2:41
Rival Bucks Fight Over Mate

Rival Bucks Fight Over Mate

Video
2:58
Back to Show
Nature

Lemurs' Jungle Pharmacy

Like many primates, lemurs are prone to ticks and other parasites. In addition to grooming each other, this group has developed a more ingenious means of keeping pests at bay: self-medication.
Support Provided By
Dolphins: Close Encounters
Unlock with PBS Passport
59:50
Season 10 Episode 11
Dolphins: Close Encounters
These small whales have proved remarkably rugged and intelligent.
Monkeys on the Edge
Unlock with PBS Passport
57:17
Season 8 Episode 22
Monkeys on the Edge
Brazilian primates face extinction.
Active loading indicator