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There are numerous myths and legends surrounding marine mammals. The Greeks believed that killing a dolphin was as bad as murdering a human. An Amazon legend
Adaptations are physical or behavioral traits that can be passed to offspring that help an animal survive and reproduce. Dense fur or blubber acts much like Iron man's super suit, protecting marine mammals from cold temperatures. The otter's ability to use tools, like rocks, to crack open shellfish is similar to Thor's hammer that has the power ...
Marine mammal adaptation to an aquatic lifestyle varies considerably between species. Both cetaceans and sirenians are fully aquatic and therefore are obligate water dwellers. Pinnipeds are semiaquatic; they spend the majority of their time in the water but need to return to land for important activities such as mating , breeding and molting .
The articles in this issue are a blend of literature review and new, hy-pothesis-driven anatomical research, which highlight the special nature of anatomical form and function in aquatic mammals that enables their exquisite adaptation for life in such a challenging environment. 2007 Wiley-Liss, Inc. Anat Rec, 290:507–513, 2007. 2007 Wiley ...
It's no accident that protoplasm, a substance found in every living cell, strongly resembles seawater.
Sep 9, 2021 · The evolution of marine mammals, the adaptation of terrestrial mammalian lineages to life histories dependent on the marine environment, is considered a seminal example of convergent evolution. The degree to which convergence is reflected at the molecular level can be addressed using genomics.
May 21, 2007 · This special issue of the Anatomical Record explores many of the anatomical adaptations exhibited by aquatic mammals that enable life in the water. Anatomical observations on a range of fossil and living marine and freshwater mammals are presented, including sirenians (manatees and dugongs), cetaceans (both baleen whales and toothed whales, including dolphins and porpoises), pinnipeds (seals ...
