Dee Boersma:

Pay attention to penguins

Think of penguins as ocean sentinels, says Dee Boersma — they're on the frontlines of sea change. Sharing stories of penguin life and culture, she suggests that we start listening to what penguins are telling us.

Dee Boersma

Conservation biologist

Dee Boersma considers penguins ocean sentinels, helping us understand the effects of pollution, overfishing and climate change on the marine environment. Full bio