Marine mammal Marine mammal Marine mammals are aquatic mammals that rely on the ocean and other marine ecosystems for their existence. They include animals such as seals, whales, manatees, sea otters and polar bears. They do not represent a distinct taxon or systematic grouping, but rather have a polyphyletic relation due to convergent evolution, as in they do not have an immediate common ancestor. They are also unified by their reliance on the marine environment for feeding. Marine mammal adaptation to an aquatic lifestyle varies considerably between species. Both cetaceans and sirenians are fully aquatic and therefore are obligate water dwellers. Seals
Marine mammal training are for striving to continue the existence of oceanaria, aquaria, and laboratories housing marine animals. There are four rules for the Code of Professional Ethics. Each member is committed to: For more information you can visit a variety of authority resources such as aza.org, imata.org (international marine animal trainers association) and marinemammaltrainer.com Marine mammal training The trainers train these animals by using a positive reinforcement method called operant conditioning. There are five steps needed to become a dolphin trainer: earn a high school diploma, considering volunteering, earn a degree, obtain an internship, and become SCUBA certified. Most marine mammal trainers