Danna Staaf

Danna Staaf is a marine biologist and the author of several books including Nursery Earth and The Lives of Octopuses and Their Relatives.

This adult Rice's whale skull at the National Museum of Natural History is the only specimen of its kind.

Only 50 Rice's Whales Are Left. Can We Do Enough to Protect Them Before It's Too Late?

In 2021, researchers identified a new whale species and are now scrambling to save their natural habitat

A dugong, also known as a sea cow, in a protected marine reserve in the Philippines. On the mammal’s underside, remora fish snack on parasites—and dugong poop.

The Dugong, a Huggable, Seagrass-Loving Sea Cow, Has a New Best Friend: Drones

Keeping tabs on the species' populations is surprisingly hard. A new aerial effort tracks the marks they leave behind

The horned marsupial frog, which carries its eggs in a pouch on its back, lives in the canopy of tropical rainforests.

The Surprise Reappearance of a Rare Frog Has Scientists Leaping to Protect Its Habitat

The marsupial frog, which incubates its young in a pouch on its back, was thought to be extinct in some countries

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