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Sep 26, 2024 · Seals are carnivore s, eating mainly fish, though some also consume squid, other mollusk s, and crustacean s. Unlike other seals, the leopard seal (Hydrurga leptonyx) of the Antarctic feeds largely on penguins, seabirds, and other seals, in addition to fish and krill.
- The Editors of Encyclopaedia Britannica
Seals also restrict their seawater intake, to avoid taking on excess salt. They primarily derive fluids from the food they consume, e.g. 90% of fresh water taken in by common seals is from the fish they eat; most of the remaining 10% is metabolic water and inspired water vapour.
May 20, 2024 · If you’re short on time, here’s a quick answer: Seals are carnivores that mostly eat fish, squid, crustaceans, and sometimes birds or other small marine mammals to survive. They are not herbivores.
Seals are pinnipeds, a group of animals with three separate families—phocidae (eared seals), otaridae (non-eared seals), and odobenidae (walruses)—that are the only mammals that feed in the water and breed on land.
The Harbor seal (Phoca vitulina) is a true seal that lives along temperate and Arctic marine coastlines of the Northern Hemisphere. It is the most widely distributed species of pinniped (walruses, eared seals, and true seals).
Nov 24, 2023 · Seals are a group of marine mammals classified under the order Carnivora. There are various seal species, with approximately 32 recognized types, divided into two main families: Phocidae (true seals) and Otariidae (eared seals, including sea lions and fur seals).
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In general, marine mammals are larger than mammals on land, an adaptation that minimizes the area of skin in contact with the water. Elephant seals and Walruses can weigh up to 4 tons, and even the smallest seals are notably rotund.