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May 5 2011 - 2:49pm
Rachel Caauwe was one of a dozen artists who spent a recent Saturday sketching specimens from the Smithsonian's musky-scented marine mammal collection. Here she's shown drawing the remains of a harbor seal (Phoca vitulina). The workshop, organized by the Guild of Natural Science Illustrators,...
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May 7 2012 - 3:34pm
The whales that we see in today's world can broadly be split into two groups: those with teeth (odontocetes), and those that have baleen (mysticetes) instead of teeth. These two groups share a common ancestor in the Eocene, which had teeth (They looked a lot like the ancient whale skeletons in the...
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Dec 31 2012 - 8:49am
A right whale opens its mouth wide, revealing huge plates of baleen hanging from its upper jaw. There are between 200 and 270 baleen plates on each side of a right whale's upper jaw. They work like a giant sieve to catch the whale's food. Strong but flexible, baleen is made of the same substance as...
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Dec 23 2010 - 4:11pm
“Moments after its eyes emerged from the water for a ‘spy hop,’ this whale slowly descended in my direction and came as close as six feet before it dove away.” -- Nature's Best photographer, Steffen Binke.
See more beautiful ocean photos in our slideshow of winners from the 2010 Nature's Best...
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May 7 2012 - 3:54pm
Nick Pyenson, the curator of fossil marine mammals at the Smithsonian's National Museum of Natural History, points to the skull and skeleton of a fossil "toothed" mysticete (baleen whale) on the West Coast Trail of Vancouver Island in 2009. The skeleton, which is being excavated this spring 2012 by...
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May 21 2012 - 1:23pm
After a few long days of hard work on the island, we were finally able to excavate and remove, not just one, but two skeletons of an early "toothed" baleen whale from the rocks near the Carmanah Lighthouse. All told, it took our team 3 days, along with assistance from Parks Canada, a chartered...
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Jan 6 2011 - 3:24pm
The bowhead whale has a massive, bow-shaped skull to break through thick Arctic ice, and more blubber than any other whale.
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May 11 2012 - 9:58am
Editor's note: Read Nick's first blog post about "toothed" baleen whales to see what their team is excavating on Vancouver Island.
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Jan 26 2010 - 11:45am
This close-up photo of a right whale's head shows dozens of hitchhikers—tiny crustaceans known as whale lice, or cyamid amphipods. They live on the rough patches of skin (known as callosities) on North Atlantic right whales, eating algae that settles there and only causing minor skin damage....
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Jun 21 2011 - 2:35pm
“I took this photograph of spinner dolphins in calm waters off the Ogasawara Islands, an archipelago in the Pacific Ocean about 600 miles south of Tokyo.When the sun briefly broke through the clouds, our shadow was mirrored in the water’s surface—and for a moment we were united with the dolphins...
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Jan 26 2010 - 11:45am
Phoenix was photographed swimming off the coast of Canada in the Bay of Fundy in August 2007. More about the right whale can be found in our Tale of a Whale featured story.
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Jan 4 2011 - 5:17pm
Hoping to hear bowhead whales, NOAA marine mammal scientist Sue Moore listens to real-time sounds from an underwater hydrophone.
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Nov 18 2011 - 11:20am
Dr. Stefan Huggenberger from the University of Cologne explains sound production in sperm whales in "Moby Dick's Boom Box: Nasal Complex of Sperm Whales," a presentation at the Smithsonian's National Museum of Natural History on Nov. 16, 2011.
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Jan 26 2010 - 11:45am
Close-up of a 17th century painting shows how whales were brought ashore for processing and their blubber rendered into marketable oil. More about the right whale can be found in our Tale of a Whale photo essay.
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Aug 2 2012 - 10:51am
Breaching is a behavior seen in some baleen whales, where they launch their entire body out of the water headfirst and land with a large splash.
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Sep 12 2011 - 2:55pm
These are fossil remains of archaeocetes, ancient whales, from the Paracas Formation of Peru's Pisco Basin. Smithsonian paleobiologist Nicholas D.
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Jan 26 2010 - 11:45am
The fringed baleen plates are easy to observe as this North Atlantic right whale skims the water’s surface while it feeds. Many baleen whales suck in as much water was possible, and then push it out through their baleen to sieve out any krill. Right whales, however, skim the water's surface. More...
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Oct 25 2010 - 6:18pm
In the episode of One Species at a Time, writer Karen Romano Young takes an icebreaker to Barrow, Alaska, to join in the festival of Naluqatak and learn about the intimate relationship between the Inupiat Eskimos and the bowhead whale (Balaena mysticetus). Listen as she tells Ari Daniel Shapiro how...
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Jan 26 2012 - 11:53am
Sirenians, or seacows, are a group of marine mammals that include manatees and dugongs. Currently, only a single species of seacow is found anywhere in the world. However, the fossil record of seacows, which dates back 50 million years, tells a different story.
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Sep 12 2011 - 11:43am
Offshore Peru, during the Eocene (~56-34 million years ago), showing three archaeocetes (ancient whales), along with a previously described fossil penguin.
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Jan 26 2010 - 11:45am
A white scar on Phoenix’s lip (at right) was caused by her entanglement with a fishing line. Learn more about the life of Phoenix, an actual North Atlantic right whale, in the Tale of a whale photo essay.
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Jun 22 2011 - 4:05pm
Paeleobiologist Dr. Nicholas Pyenson, Curator of Fossil Marine Mammals for the Smithsonian's National Museum of Natural History (NMNH), set out with Jorge Velez-Juarbe, NMNH Research Student and Ph. D. Candidate at Howard University and Aaron O'Dea from the Smithsonian Tropical Research Institute...
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Oct 11 2012 - 9:46am
An adult giant squid struggles for survival in an encounter with a sperm whale - its only known predator. The whale will probably overpower and eat the squid. More about the giant squid can be found in our Giant Squid section.
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Apr 24 2012 - 11:28am
Phoenix, the North Atlantic right whale whose replica hangs from the ceiling of the Sant Ocean Hall at the National Museum of Natural History, was sighted with a calf off of Amelia Island in Florida on February 22, 2012.
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