North America is a continent of diverse landscapes , extending from the Arctic wastes of the very north to the narrow land bridge of Central America in the south and surrounded by the Atlantic Ocean to the east the Pacific Ocean to the west . The wild life of North America is extremely varied , spread from brown bears to beavers to hummingbirds and all different kinds of natural wonderment .
The American Beaver
The American beaver is one of the two living kinds of beaver, the other animal is the Eurasian beaver. It’s the second largest rodent in the world (behind the capybara of Southern America) and can weight up to 50 to 60 pounds (23–27 kg). American beavers are heavyset animals, with tight trunks and short legs; webbed feet; and broad, flat tails covered with scales. American beavers are structuring dykes , collecting of wood , leaves, mud , and branch that supply these rodents with profound water habitats in which to shield from predators. Dams also provide winter refuge for other species and create wetlands. Beavers are a keystone species to an ecosystem, with their existence certainly influencing the landscape and food web wherever they remain .
The Brown Bear
The brown bear is one of the biggest and most vigorous mundane carnivores in North America. This ursine has deep talons that are used basically for digging, and it is able to reach magnificent clip despite its (454 kg) heaviness some people have been known to speed up to 35 mph (56 kph) following their prey. As its name reveals , brown bears have a coat of black, brown fur with longer external hair, frequently in a different color ; also they have strong muscles in their shoulders that give them enough strength to dig.
The American Alligator
Not as very dangerous as its reputation yet crowded sufficiently in the south-eastern United States to feel the inhabitants nervous mostly pond and pool owners, the American Alligator is a pure North American institution. Some full grown alligators can attain tallness of more than 13 feet (4 m) and weights of half a ton (455 kg), but the majority is modestly sized. It’s a very bad idea to feed an American alligator, which inures it to human friction and makes grave attacks mostly .
The American Moose
The enormous member of the deer family, the American moose has a big , heavy body , long legs and head, an elastic upper lip and nose, large ears, and an outstanding dewlap that dangles from its crag . The fur of the American moose is dark brown , almost black , and shrivels over the winter . Males grow big antlers , the biggest known of any extant mammal , in the spring and shed them in the winter. Their pretended habit of befriending flying bunnies , in “The Adventures of Rocky and Bullwinkle,” has so far remarkable in the wild.
The Monarch Butterfly
The monarch butterfly is also keystone species, it has a black body spotted with white color and light orange wings with black borders and veins (some black spaces are mottled with white spots too). Monarchs toxic to eat because of the banes in milkweed , which monarch caterpillars eat before they start their metamorphosis ,and their shinning coloration works like a caution to possible predators. The monarch butterfly is most known for its surprising annual emigrations, from the south of Canada and the north of United States down to Mexico.
The Nine-Banded Armadillo
The most widespread armadillo in the world is the nine-banded armadillo, it domains across the expansion of North, Central, and South America. Measuring 14 to 22 inches (36–56 cm) from head to tail and weighing 5 to 15 pounds (2–7 kg), the nine-banded armadillo is a solo , insectivore , nocturnal ; that’s why it features more frequently as road kill on North American highways. When frightened, the nine-banded armadillo can jump a 5-foot (1.5 m) vertical leap, thanks to the pressure and pliability of the armored scutes over its back.
The Tufted Titmouse
The delightful called tufted titmouse is a little songbird, easily spied out by the crest of gray plumes upon its head as well as its big, black eyes; black forehead; and rust-colored wings . Tufted titmice are notorious for their fashion sense: They may blend abandoned rattlesnake scales into their nests , moreover , they pick off the fur off live dogs. Uncommonly, clumped titmouse hatchlings sometimes remains in their nest for the whole year, aiding their parents to grow the next generation of titmouse flock.