... What are some physical adaptations of seals and sea lions to their aquatic way of life?-Possible echolocation … A sea lion's heart … Finally, seals are less social than their sea-lion cousins. Dogs, Bears And Lions Of The Sea. Sea lions are distantly related to terrestrial carnivores like bears, but their conversion to an aquatic lifestyle has resulted in significant physical adaptations. Sea lions are known as eared or walking seals; A male sea lion is called a bull, a female is called a cow, and a baby is called a pup; A group of sea lions is called a colony on land, and a raft when in the water. Mainly water is conserved in the body through concentration of the urine. Usually the males, called bulls, leave the water first in the spring to stake out territorial claims on ice, rocks, or the shore. The greatest diversity and abundance among seals and sea lions are found at temperate and polar latitudes. California sea lions lack the "mane" that gives sea lions their name. They also have a more slender neck than some species and a dog-like head. What makes seals unique are their adaptations for aquatic life and hunting. These adaptations enable a California sea lion to conserve oxygen while it is under water. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Seals have large eyes with a spherical lens to see underwater where light is scarce -- a hunting adaptation that is essential for their survival. Their thick no-neck physiques and loosely interlocked vertebrae make them strong and flexible enough to … The male stellar sea lion can grow to the size of a compact car weighing over 2000 pounds and measuring over 10 feet long. Their whiskers are extremely sensitive and rotate around in the currents. Sea lions have evolved useful adaptations to their whiskers, which helps them seek out their prey. At Sea. Seals and sea lions are marine mammals called 'pinnipeds' that differ in physical characteristics and adaptations. Their limbs are short with elongated digits encased in … Physiological Adaptation # 3. One of the Lion's adaptations is their golden brown fur, it helps them blend into their surroundings on the plains. ... feed on small sea life through their filtering system in their mouths. Sea lions (left) are brown, bark loudly, "walk" on land using their large flippers and have visible ear flaps. Seals form the generalized name for pinnipeds, a clade of animals in the Caniformia suborder of carnivores that includes both dogs and bears within its ranks. A SUMMARY OF PINNIPED ADAPTATIONS FOR A MARINE AND LAND EXISTENCE . In the case of e-seals Seals and sea lions are Pinnipeds or fin-footed marine mammals. These aquatic mammals have powerful sleek bodies that are encased in blubber and taper down into a tail. Seals are found from polar to tropical waters. Osmoregulation: Cetaceans are hypo-osmotic to their surrounding environment so that body fluids tend to lose water by osmosis and conserve salts by diffusion. seals) are amphibious and regularly leave the water, sometimes for extended periods, and maneuver on land by undulating their bodies to move on land, similar to the up-and-down body motion used underwater by fully aquatic … Seals are remarkably adapted to ocean living. Their … Golden brown fur which helps them blend into their surroundingson the plains. Earless seals that lack ear flaps are true seals, while eared seals are sea lions. Only three phocid species—all of the monk seals—are tropical and they are all either highly endangered or, in two cases, extinct. California sea lions, like marine mammals, have a slower heart rate while diving. When underwater, visibility can be very poor, but these creatures have a way around that. They are equipped with large, powerful forelimbs, shaped into flippers to provide the bulk of their forward propulsion. Life in a harem: Despite their adaptations for aquatic living, sea lions are still bound to the land for reproduction. California sea lions have many adaptations for their aquatic lifestyle. All marine mammals have special physiological adaptations for diving. Some aquatic mammals with flippers (e.g. In cetaceans the water loss cannot be compensated by drinking sea water. To withstand the harsh rays of the sun reflecting off of the water and ice, seals in Antarctica developed a mobile pupil as well as a special membrane that covers their eyes when swimming underwater. Start studying Marine Science. Pinnipeds (including elephant seals, harbor seals, sea lions, and fur seals) are amphibious mammals, necessitating a wide range of adaptations to live both in the ocean and on land. They're camoso it helps them sneak up on their prey .Here are some others: 1.Their powerful hind legs help them run fast so they can catch their prey. Fur seals and sea lions can rotate their hind feet and use them to walk along with some speed.