Tag » Marine Mammal Institute

Taking the Measure of Seals and Those Who Study Them
April 18, 2014

Taking the Measure of Seals and Those Who Study Them

An undergrad tests her stamina on a frozen continent

In Antarctica, when you sedate a 1,000-pound Weddell seal, it can take a while for the animal to settle down.


On the Beach
May 22, 2013

On the Beach

Stranded whales are not always related

The mothers of beached whale calves often were missing entirely from the beach, a study found.


Legacy of a Whale
July 11, 2012

Legacy of a Whale

Renee Albertson’s childhood encounter led her, decades later, to French Polynesia

Rain was pouring hard the day Renee Albertson first connected, face-to-face, with a marine mammal. She was a 7-year-old visiting British Columbia’s Sealand aquarium (Canada’s now-defunct answer to California’s SeaWorld) with her mom and dad. The daily show had been cancelled because of the downpour. The usual crowds were absent. As the soggy trio from […]


Tracking the Titans
May 29, 2012

Tracking the Titans

A whale named Varvara is following in the fluke-path of a whale named Flex, who surprised scientists last year by taking an unexpected migratory route from Russia to Oregon. Scientists led by Bruce Mate at the Marine Mammal Institute are following Varvara’s incredible journey via satellite signals from an electronic “tag” she received in September. […]


Sea Lions Star in the Center Ring
May 11, 2011

Sea Lions Star in the Center Ring

[Editor's note: Amy Schneider, a junior in zoology from Roseburg, Ore., is an intern with Terra magazine. She wants to write and do science and combines them whenever she can. Her interest in animals started at age three when she told her parents she would die if she didn't get a pet guinea pig.]   […]


Hope Rides on Tagged Gray Whale
February 1, 2011

Hope Rides on Tagged Gray Whale

An electronic tag attached to a single western gray whale may lead to conservation of one of the world’s most endangered whale populations. Bruce Mate, director of Oregon State University’s Marine Mammal Institute, affixed the tag to the animal, a male known as “Flex,” last summer off Sakhalin Island, Russia, in the western Pacific. Mate […]


Gene Stalker
April 23, 2010

Gene Stalker

DNA fingerprints reveal clues to ancestry and illicit hunting of cetaceans

Scott Baker, an Oregon State University conservation geneticist and cetacean specialist whose work was featured in the Academy Award-winning documentary, “The Cove,” has been named one of four 2011 Pew Fellows in Marine Conservation.


April 23, 2010

Secret Slaughter

In the seaside village of Taiji, Japan, there’s a jarring juxtaposition: Jolly-looking tour buses shaped like happy dolphins putter up and down the streets by day, while by night fishermen secretly slaughter hundreds of panic-stricken dolphins in a nearby inlet and sell them as meat. This sinister irony permeates the Academy Award-winning movie, The Cove, […]


Tracking the Great Whales
June 22, 2006

Tracking the Great Whales

Bruce Mate's pioneering tagging technologies are helping protect marine mammals from human impacts.

Some whale species and other marine mammals are still not in the clear. Research by Bruce Mate and colleagues in the Marine Mammal Program is revealing new details about ocean ecosystems and helping to address new threats.