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The Evolutionary Race Between Moths and Bats

Season 1 Episode 2 | 7m 55s

In Sumacó, Ecuador, Entomologists Jesse Barber and Akito Kawahara study the centuries-long evolutionary arms race between moths and bats. Moths have had to develop a wide range of bizarre and clever defenses to combat the threat of bats, from emitting toxic smells to jamming bats’ echolocation sonar with their thorax, Kawahara and Barber describe this fascinating battle in the night sky.

Extras
Grantchester Season 10 premieres Sunday, June 15, 9/8c on MASTERPIECE on PBS.
On the plains of South Africa, an army of dung beetles recycle the dung of large mammals.
Ummat Somjee goes to Thailand to observe the cultural tradition of fighting beetles.
The cast of Girl From The North Country performs "Like A Rolling Stone."
Joe Scott (Austin Scott) performs Bob Dylan's "Hurricane."
Go behind the curtain of the Tony-winning "Girl from the North Country."
An intimate portrayal of three families confronting the unique challenges of Alzheimer’s.
Gavin Svenson heads to the Brazilian rainforest to sample the diversity of mantises.
Dragonfly expert Jessica Ware heads to Guyuna to sample dragonfly diversity.
Nancy’s wedding plans take a surprising turn. Sister Catherine takes her First Vows.
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