Taxonomy
- Species
- Pusa hispida
Habitat
Arctic ringed seals primarily inhabit the Arctic Ocean and its surrounding seas, favoring areas with pack ice and coastal regions for breeding and resting. They are adapted to icy environments from Alaska and Canada to Russia and Greenland, often using ice floes for hauling out and protection. These seals avoid open water and thrive in habitats with stable ice cover.
Diet
Arctic ringed seals mainly feed on fish such as Arctic cod and polar cod, as well as invertebrates like shrimp and amphipods. They hunt underwater using their sensitive whiskers to detect prey in low-light conditions, typically diving to depths of 100-200 meters. Feeding occurs mostly during the day, with seals consuming up to 10% of their body weight daily.
Behavior
Arctic ringed seals are mostly solitary and spend much of their time swimming or resting on ice floes, creating and maintaining breathing holes in the ice. They are agile swimmers capable of diving for up to 45 minutes and exhibit territorial behavior around their breathing holes, especially during breeding season. These seals are generally nocturnal on land but active hunters underwater, and they vocalize to communicate, particularly males during mating.
Conservation Status
The IUCN classifies the Arctic ringed seal as Least Concern globally, but some subspecies are vulnerable due to climate change and habitat loss from melting ice. Major threats include overhunting in certain regions and pollution, with populations showing a declining trend in areas affected by global warming.