The Marine Mammal Middle's hospital and visitor middle in Sausalito, California, has reopened to the public! Ebook your visit at the moment! Tickets are free however should be reserved on-line upfront. The word "pinniped" means fin- or flipper-footed and refers to the marine mammals that have front and rear flippers. Tens of millions of years in the past, the ancestors of pinnipeds lived on land. These were probably weasel- or bear-like animals that spent an increasing number of time in the ocean and finally adapted to this marine atmosphere. Pinnipeds are separated into three groups: earless seals, eared seals and walruses. This group consists of seals, sea lions and walruses -- animals that reside within the ocean but are in a position to return on land for lengthy intervals of time. Generally known as earless seals or true seals, marine mammals in the phocid household could be easily identified by taking a look at their ears and flippers. They also have small entrance flippers and transfer on land by flopping along on their bellies, a motion called "galumphing." At sea, true seals move their rear flippers again and forth like a fish tail to propel themselves by means of the water. They have ear holes however no exterior ear flaps. You'll be able to acknowledge these animals by their flippers and ears. Sea lions and fur seals are part of the otariid family and are generally known as eared seals. Unlike true seals, otariids have exterior ear flaps. Their entrance flippers are giant, and on land they can deliver all four flippers underneath their our bodies and stroll on them. Within the water, they swim utilizing their entrance flippers red panda teddy like oars. They've longer flippers than sea lions, together with a luxuriant coat of fur that was so prized by hunters that it introduced them to the brink of extinction in the nineteenth century. Walruses are in a family of their own known as the odobenids. Fur seals, in spite of having the word “seal” of their title, are literally intently related to sea lions. They've air sacs of their neck that may inflate to allow them to float as if they're carrying life preservers. Walruses are certainly one of the biggest pinnipeds, with males reaching over 3,000 pounds. They stay within the North Atlantic and Pacific oceans, in the arctic region. Each males and females have tusks and vacuum-like mouths for sucking up shellfish from the ocean flooring. Canadian legal guidelines, however limited searching by the Inuit folks is allowed. Walruses are protected below U.S. The Marine Mammal Middle cares about your privacy. Learn our privacy coverage.