Seal Obituaries, Gray seals give birth once a year and females will quickly lose ~30% of their body mass while the pup triples in size during a short nursing period of only 15-20 days. The harp seal (Phoca groenlandica) is a deeper diving seal which feeds on small fish. “Everyone has been focused on the abundance of prey and how many calories seals are able to take in, but maybe just as important is getting the iron that they need,” Shero said. Juvenile harp seals are prized for their coat, which has led to bitter enmity between sealers and environmentalists. Feb 14, 2025 · Heart Monitors for seal pups are helping scientists track animal health Images and captions, credits are here Woods Hole, Mass. They feed on shrimp, krill, and other small crustaceans. And she’s off. They breed and give birth to pups, who stay with their mothers while they nurse for only 15-20 days and then must learn To help address these concerns, a group of scientists, fishers, and resource managers created the Northwest Atlantic Seal Consortium in 2012. The ringed seal (Phoca hispida) is the smallest arctic seal, and most common. 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. (Michelle Shero, ©Woods Hole Oceanographic Institution) A female grey seal nursing her pup on the beaches of Sable Island, Nova Scotia. Suddenly, the whiskers on her right cheek begin vibrating. . Oct 29, 2024 · 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. A harbor seal plunges into the water, diving deep as the sunlight recedes. Jan 27, 2016 · The night approaches quickly. Nov 26, 2013 · 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. 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. Apr 11, 2024 · Most seal pups don’t make it through their first year, and the researchers want to figure out whether higher iron intake makes a difference in the pups’ survival. (February 14, 2025) -- Every winter, about 300,000-400,000 grey seals congregate on Sable Island - a remote location off the coast of Nova Scotia. This allows them to spend almost all of their time underwater, foraging under high-light conditions, which is best for visual hunters. Heather Beem is closely examining seal whiskers for insights to design new… Creature Feature: Elephant Seal About Elephant seals You may have seen (and heard) elephant seals on a beach: roaring, clumsy and (let’s face it) terrifying as they jostle for mates. Through the dark, turbid waters, she searches for fish.

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