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Showing results for "mammal"
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Three Killer whales (Orca) swim along side researchers.
Personal Perspectives

Listening for Clues About Sonar’s Effects on Marine Mammals

Many animals depend on their eyes to navigate, find food, locate mates, and for...
January 2011
A hippopotamus-like creature swims underwater
Article

Flippers or Feet? An Extinct Mammal May Have Been Replaced By Today's Sea Cows

In the seagrass beds and kelp forests of the Oligocene-Miocene transition, nearly...
August 2016
An artist sketches the preserved bones of a specimen in the Smithsonian's collection.
Photo

Flippers, Jawbones, and Blowholes: Marine Specimens Inspire Artists

Rachel Caauwe was one of a dozen artists who spent a recent Saturday sketching...
A beaked whale at the ocean's surface
Article

Seeing with Sound: Acoustic monitoring of beaked whales

When compared to dolphins and large baleen whales, beaked whales lose a bit of the...
November 2017
Fossil Whale Digsite at Cerro Ballena, Chile
Article

The Whale Graveyard Whodunit

One of the ocean's tiniest organisms often does the most harm. Microscopic algae...
March 2014
eskimos land a skin boat in the ice
Photo

Siberian Yupik Eskimo Skin Boat

Skin boats were vital for survival of Arctic sea mammal hunters who had to navigate...
A shark tooth embedded in a bone
Article

What the Megalodon Left Behind

The largest shark ever to exist on this planet, Carcharocles megalodon, could grow...
July 2018
The Peninsula Valdes in Argentina was inscribed on the World Heritage List in 1999. The site is home to important breeding populations of the endangered southern right whale (Eubalaena australis), southern elephant seal (Mirounga leonina), and southern sea
slideshow

Marine World Heritage Photo Gallery

Marine World Heritage is a prestigious list of 43 marine ecosystems and...
Tue, 11/09/2010 - 11:54
Narwhals with their long unicorn-like tusks.
Article

Native Knowledge of the Narwhal

The narwhal is an elusive mammal. During the winter months they feed in the deep...
March 2020
Pile of Plastic Trash
Personal Perspectives

Plastic Trash Plagues the Ocean

Once upon a time, the ocean was considered the last place where we could still find...
September 2010
The "Lower Invertebrates" exhibit in Smithsonian Institution Building in 1901 included models of a giant squid and an octopus.
Article

Still Blue After a Century of Ocean Science and Exploration

This year marks 100 years since the National Museum of Natural History opened its...
September 2010
Tiny "flakes" of marine snow.

Marine Snow: A Staple of the Deep

Snow on land can make some people grumpy, but the magical-looking flakes and a...
January 2013

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