Marine mammals are classified into four different taxonomic groups: cetaceans (whales, dolphins, and porpoises), pinnipeds (seals, sea lions , and walruses), sirenians (manatees and dugongs), and marine fissipeds (polar bears and sea otters ).
Seals and sea lions are semiaquatic mammals that are in a group called pinnipeds, meaning “fin-footed.” Walruses are also members of this group.
Bow Down to Our Country’s 50 State Animals of 50 . Alabama: Northern Flicker. of 50 . Alaska: Bowhead Whale. of 50 . Arizona: Arizona Ridge-Nosed Rattlesnake. of 50 . Arkansas: Northern Mockingbird. of 50 . California: California Grizzly Bear. of 50 . Colorado: Lark Bunting. of 50 . Connecticut: Sperm Whale. of 50 . Delaware: Gray Fox.
|Madhya Pradesh||Swamp Deer||Paradise Fly catcher|
|Maharashtra||Giant Squirrel||Green Imperial Pigeon|
The Last Frontier
Crime in the U.S. state of Alaska is exceptionally high and is present in various forms. Crime rates in Alaska are among the highest in the U.S.
Sharks are not mammals as they do not possess any of the characteristic features that define a mammal . For instance, they are not warm-blooded. Sharks are considered a species of fish , but unlike most fishes, a sharks ‘ skeleton is made of cartilage. Sharks are carnivores and they feed on other smaller fish .
Like other birds, penguins have feathers. Penguins are fish, mammals , or amphibians because they live in water, on land, or both. Penguins are birds, even though they spend time on land and in water. Their motion in the water more closely resembles flying than the swimming motion used by other animals.
a few more seal facts
|Seal Facts – animalstats –|
Male and female penguins mate via an opening called a cloaca, and the seals are thought to have actually penetrated the penguins in some of the acts, which were caught on film by Haddad. In three of the four recorded incidents the seal let the penguin go. Fur seals often catch and eat penguins on the island.
Sharks are a special type of fish known because their body is made out of cartilage instead of bones like other fish . The classification of this type of fish is “elasmobranch.” This category also includes rays, sawfish, and skates.