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Nov 20, 2022 · A seal can hold its breath for up to two hours. This is because they have a special ability to slow their heart rate and conserve oxygen. Harbor seals can not only swim competitively, but they can also dive to some of the deepest waters on earth. Seals can dive as deep as 1500 feet, and can stay underwater for up to 30 minutes at a time.
Harbor seals can swim forward and upside-down. They rarely swim backward. Harbor seals can swim up to 19 kph (12 mph), but they generally cruise at slower speeds. Diving. Harbor seals can dive to depths exceeding 200 m (656 ft.). They don't routinely dive this deep, however, since most of their food is found in shallow waters.
Apr 19, 2022 · Harbor seal pelvic bones are fused, preventing them from moving their hind flippers under their pelvis to walk on land like sea lions. Instead, they move by undulating in a caterpillar-like motion. This behavior does not mean they are injured. Harbor seal pups can swim at birth.
- Mammalia
- Chordata
- Carnivora
Aug 5, 2023 · The most common true seal is the harbor seal (Phoca vitulina). Harbor seals usually stick to shallow coastal waters, where they hunt for food in three to seven-minute dives underwater. However, harbor seals can dive up to 1,500 feet below the surface and stay underwater for more than 30 minutes at a time!
Sep 15, 2007 · In addition, our unexpected discovery that seals swim slower on their way back to the surface in the absence of buoyancy effects suggests that the swimming behaviour exhibited by foraging grey seals during vertical swimming is primarily dependent on behavioural choices rather than a result of buoyancy effects (Fedak and Thompson,1993; Thompson and Fedak,2001; Sparling et al.,2007).
- Susan L Gallon, Carol E Sparling, Jean-Yves Georges, Michael A Fedak, Martin Biuw, Dave Thompson
- 2007
Seals and sea lions are fast swimming ocean predators that use their flippers to literally fly through the water. But not all seals are the same:
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Mar 22, 2021 · 4) They can go for long periods of time without eating. A seal’s body stores enough fat in the blubber layer to allow the animal to go for extended periods of time without eating. In addition, most seals are opportunistic feeders—meaning they will eat whatever is available—consuming a variety of fish, shellfish, and crustaceans. Seals do ...
