California sea lion coat colors vary. 46 of 254 << First < Previous: Slideshow: Next > Last >> Back to gallery: CONTACT CSI. ShareThis. Zalophus californianus.

description. The California sea lion is an otariid (i.e.

Sea lions, fur seals and walruses have visible, external ear flaps.

Third, sea lions are noisy. A California sea lion is a very fast, agile swimmer and can often be seen wave riding and porpoising. Adult males grow a large bump of bone on the top of their heads, known as a sagittal crest, as they reach sexual maturity.Females do not exhibit this, having lower and smaller foreheads. Sea lions have streamlined bodies that enable them to swim at speeds of 25 to 30 miles per hour.

The California sea lion. California Sea Lion Zalophus californianus. Their range is huge as it goes from southeastern Alaska to central Mexico. Adapted for Movement on Land and Water. ABOUT CALIFORNIA SEA LIONS PHYSICAL DESCRIPTION Males can reach a size up to 8 feet long and 700-1,000 lbs.

Coloration. Sometimes they are seen several miles offshore. You can easily see a sea lion’s ears—just look for the little flaps of skin on the sides of the head.

Hearing is one of the most important senses for a California sea lion. Males can grow to weigh over 800 pounds (390 kg). Contact Information; Researchers believe that under water, a California sea lion can hear sounds in the range of 1 to 40 kHz, with a peak sensitivity of 15 to 30 kHz.

A California sea lion has a fusiform body shape that is sleek and streamlined.

True seals have no pinnae. The "earless" or "true" seals lack external ears altogether. They like to hang out and breed on sandy and rocky beaches, but they can also sometimes be found on manmade structures such as marinas, piers or wharves. The California sea lion is native to the western part of North America. 2D axial slice from CT scans of the head of a California Sea Lion (Zalophus californianus) demonstrating the position of the ears Otariids such as the California sea lion are also known as ‘eared seals’.
Hold your breath.

Other otariids include the fur seals and the walrus. Hold your breath. 2D axial slice from CT scans of the head of a California Sea Lion (Zalophus californianus) demonstrating the position of the ears.

On average, California sea lions are 5-7 feet long.

An eared seal or otariid or otary is any member of the marine mammal family Otariidae, one of three groupings of pinnipeds.They comprise 15 extant species in seven genera (another species became extinct in the 1950s) and are commonly known either as sea lions or fur seals, distinct from true seals (phocids) and the walrus (odobenids). Seals are quieter, vocalizing via soft grunts. The California sea lion is a very sleek animal, faster than any other seal or sea lion.

Secondly, sea lions have small flaps for outer ears.

At maturity male California sea lions are much larger than females. The California sea lion is one of 6 sea lions and 15 otariids that are alive today.

California sea lions generally vocalize between 1 to 4 kHz. Sea lions, seals and walruses are marine mammals belonging to an order, or group, called pinnipeds, which means “fin-footed” or “wing-footed.” One way to tell the difference between seals and sea lions is to look at their ears. 13. RANGE AND HABITAT The California sea lion resides along the Pacific Coast mainly in the waters of central Mexico and California where they breed, but in non-breeding season can be found as far north as Vancouver Island, Canada. They can remain underwater for nearly 10 minutes before surfacing to breathe.

California sea lions live in the Pacific Ocean and its rocky beaches. a member of the family Otariidae). giraffe What’s the difference between a seal and a sea lion? They normally swim around 8-10 km per hour. They can remain underwater for nearly 10 minutes before surfacing to breathe.

The largest species of sea lion, the Stellar sea lion, also has a noticable mane, and males of this species can reach 2200 pounds and 12 feet in length.

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