Seals

Three Killer whales (Orca) swim along side researchers.

Listening for Clues About Sonar’s Effects on Marine Mammals

Researchers study the behavior of killer whales and how they react to sonar. Credit: C. Kyburg; Obtained under NMFS permit #14534 Many animals depend on their eyes to navigate, find food, locate mates, and...

The Wandering Fur Seal

During the winter and spring months, tagged fur seals migrate thousands of miles in open water. Scientists are watching this species closely in order to determine the mystery of its population decline, as less...

Ice-Loving Seals and the Loss of Sea Ice

In 2011, storms and lack of ice-cover due to a warmer winter climate resulted in hundreds of seal pups being washed up on the shore of Prince Edward Island. Like many, this young seal...
Hawaiian Monk Seal

Endangered Ocean Animals

The Endangered Species Act (ESA) was signed into law on December 28, 1973 by President Nixon. Over 2,000 species are currently on the ESA, and they are separated into "Threatened" and "Endangered" species. Endangered...

Efforts to Protect the Critically Endangered Monk Seal

Monk seals -- the only completely tropical species of seal in the world -- are in trouble. Centuries of human exploitation and habitat destruction have caused the remaining populations of Mediterranean monk seals (...