Articles on Seals

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Ringed seals are not only important of the Arctic ecosystem, they also serve as a critical food source for Inuit communities across the region. (Mike Cameron/NOAA via AP)

Human‑made chemicals are harming seals at the molecular level

New research shows seals are being affected by chemical pollution in the Arctic food web and rapid climate-driven warming that is transforming their sea ice habitat.
Several explanations have been put forward for the stalled cod recovery, including predation by harp seals. THE CANADIAN PRESS/ Paul Daly

Are harp seals responsible for the stalled recovery of Atlantic cod?

Since Atlantic cod fisheries collapsed in the early 1990s, ecosystems have been less productive and have struggled to recover.
Thawing permafrost and changing seasons affect wildlife across the Arctic. Dennis Welker/E+ via Getty Images

Arctic has changed dramatically in just a couple of decades – 2024 report card shows worrying trends in snow, ice, wildfire and more

Rapid changes underway in the Arctic affect the region’s people and wildlife, and the entire planet.
Ancestral seal hunting happened at the edge of the Sít Tlein (Hubbard) glacier. Emily Kearney-Williams © Smithsonian Institution

Scientists and Indigenous leaders team up to conserve seals and an ancestral way of life at Yakutat, Alaska

Collaborative research by archaeologists, environmental scientists and tribal elders combines science and Indigenous knowledge to tell the story of centuries of life at a glacier’s edge.

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