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- Seal, any of 32 species of web-footed aquatic mammals that live chiefly in cold seas and whose body shape, round at the middle and tapered at the ends, is adapted to swift and graceful swimming. There are two types of seals: the earless, or true, seals; and the eared seals, which comprise the sea lions and fur seals.
www.britannica.com/animal/seal-mammalSeal | Description, Species, Habitat, Diet, & Facts | Britannica
- Harbor Seal (Phoca vitulina) The Harbor seal is a marine mammal found in the coastal waters of the northern hemisphere. They have streamlined bodies and dappled coats ranging from silver-gray to brown or black.
- Gray Seal (Halichoerus grypus) The North Atlantic is home to Gray Seals and large pinnipeds with snouts resembling horses. This is why they are also called Horsehead Seals.
- Harp Seal (Pagophilus groenlandicus) Harp seals are a species found in the Arctic and North Atlantic oceans. They have a distinctive black harp or wishbone-shaped pattern contrasting their silvery-gray fur.
- Ringed Seal (Pusa hispida) The Ringed Seal is the smallest of the Arctic seals, featuring dark spots surrounded by light rings on their fur. As the smallest seal in the Arctic, they weigh 110 to 150 pounds and measure up to 5 feet long.
- 4 Amazing Seal Facts
- Scientific Name
- Types
- Evolution
- Appearance and Behavior
- Habitat
- Diet
- Predators and Threats
- Reproduction, Babies, and Lifespan
- Population
Seal vocalizations consist of grunts, barks, growls, chirps, and whistles to communicate their thoughts and feelings, both on land and in the water. Most people are probably familiar with the loud...
“Seal” is the informal name for all Pinniped species. The name Pinniped is aptly chosen, since it means “fin-footed” in Latin. Despite their amphibious lifestyle, all Pinnipeds occupy the order of Carnivora — the same order as cats, bears, canids, raccoons, skunks, and mongooses. Tens of millions of years ago, they branched off from other Carnivora...
Pinnipeds consist of 33 species which are divided into three broad groups: The true or earless seals, Phocidae, which are divided into 18 species, the Otariidae, eared seals which are divided into 14 species, and the Odobenidae consisting of just one.
The Oligocene period was one which saw an abundance of vertebrates on every continent. Scientists believe that the end of this epoch, which coincided with the oceans becoming cooler, attracted some of these land animals to them. This is due to the fact that the drop in oceanic temperatures resulted in an abundance of food which drew those land-dwel...
Pinnipeds are a diverse and heterogeneous group. While they do share several features in common, including long, flexible bodies, flipper-shaped limbs, short snouts, and round heads, it is also easy to spot the many differences between them. The location of the ears and the presence of thicker coats of fur are the two major characteristics that dis...
These animals are widespread along the coasts and open oceans of every continent on Earth, including Antarctica. They prefer the cold, nutrient-rich waters of the world. This is true even in the oceans around California, Africa, and Australia. Pinnipeds inhabit saltwater regions almost exclusively, but they do swim up rivers and estuaries to hunt f...
The Pinniped diet is best described as eclectic. Although fish is the most common part of their diet, these animals are also known to feed on squid, octopus, lobsters, and eels when given the opportunity. A few species have evolved distinct specialties. The crabeater seals, despite the name, actually filter out krill through their specialized teeth...
Despite their size, seals make a tempting target for orcas, sharks, bears, and other large and ferocious predators. Orcas in particular seem to have unique hunting strategies to catch their prey. They have been known to stun the seals with their tails, fling them in the air, surprise them on the beach, or trap them on the ice. Young pups and lone a...
Pinnipeds exhibit wide variability in their mating patterns. Some species are highly monogamous, meaning that they mate only in pairs, while other species are polygynous, meaning that a single male mates with multiple females, while females only have a single mate. Seals are fiercely territorial creatures. Males fight for the opportunity to mate by...
Seal populations once plummeted to dangerously low numbers, but they have begun to recover thanks to the efforts of the worldwide conservation community. The elephant seal is one such success story. A study from Frontiers in Ecology and Evolution estimates that these species have recovered from a minimum population of 100 to at least 100,000 in 70 ...
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- October 10, 1988
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According to the IUCN’s classifications, seven seal species are “Endangered” or “EN” including the Hawaiian fur seal, the Galapagos fur seal, and the Australian sea lion. Three are categorized as “Vulnerable” or “VU” – the northern fur seal, the hooded seal, and the walrus.
- Mammalia
- Chordata
- Carnivora
Sep 26, 2024 · seal, any of 32 species of web-footed aquatic mammals that live chiefly in cold seas and whose body shape, round at the middle and tapered at the ends, is adapted to swift and graceful swimming. There are two types of seals: the earless, or true, seals (family Phocidae); and the eared seals (family Otariidae), which comprise the sea lion s and ...
- The Editors of Encyclopaedia Britannica
Animals. Reference. Seals. Common Name: Seals. Scientific Name: Pinnipedia. Diet: Carnivore. Average Life Span In The Wild: Up to 30 years. Size: 3 feet to 20 feet long. Weight: 100 pounds to...
Apr 12, 2023 · Reviewed by: Lou Dzierzak. Last updated on: April 12, 2023. Outforia Quicktake: Key Takeaways. There are 33 living seal species in three families, including true seals, eared seals, and walruses. Seals are marine mammals, distinguished by their fur, mammary glands, and ability to breathe oxygen.
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From the sleek and majestic southern elephant seal to the curious harp seal, these marine mammals come in various sizes, shapes, and colors. Each species has a unique diet, habitat, and behaviors that make them exciting and unique. This article will explore 20 of the most common types of seals found worldwide and discuss their habitats, diets ...
