WHOI biologist Rebecca Gast examines whether the recovered and thriving population of gray seals in Cape Cod waters has affected water quality off the beaches they frequent.
Heart Monitors for seal pups are helping scientists track animal health Images and captions, credits are here Woods Hole, Mass. () -- Every winter, about 300,000-400,000 grey seals congregate on Sable Island - a remote location off the coast of Nova Scotia. They breed and give birth to pups, who stay with their mothers while they nurse for only 15-20 days and then must learn ...
Seals find ease in taking a meal already ensnared in wall-like gillnets cast by fishermen, but at what cost? WHOI biologist Andrea Bogomolni works with the fishing community to record and observe this behavior with the hopes of mitigating marine mammal bycatch
Seals are pinnipeds, a group of animals with three separate families—phocidae, otaridae, and odobenidae—that are the only mammals that feed in the water and breed on land.
New research shows Weddell seals avoid making extreme dives for prey during midday, allowing the seals to keep diving over and over without having to pause for long. This allows them to spend almost all of their time underwater, foraging under high-light conditions, which is best for visual hunters. (Michelle Shero, ©Woods Hole Oceanographic Institution)
The night approaches quickly. A harbor seal plunges into the water, diving deep as the sunlight recedes. Through the dark, turbid waters, she searches for fish. Suddenly, the whiskers on her right cheek begin vibrating. And she’s off. Heather Beem is closely examining seal whiskers for insights to design new…