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The dermal bones are highly vascularised and aid in calcium balance, both to neutralize acids while the animal cannot breathe underwater [55] and to provide calcium for eggshell formation. [56] Alligators have muscular, flat tails that propel them while swimming. The two kinds of white alligators are albino and leucistic. These alligators are ...
Sleep can follow a physiological or behavioral definition. In the physiological sense, sleep is a state characterized by reversible unconsciousness, special brainwave patterns, sporadic eye movement, loss of muscle tone (possibly with some exceptions; see below regarding the sleep of birds and of aquatic mammals), and a compensatory increase following deprivation of the state, this last known ...
This is not to say American alligators hear as well underwater as they do on land, concluded researchers with A.T. Still University’s Kirksville College of Osteopathic Medicine in Missouri.
However, given that alligators are cold-blooded reptiles, they undergo a different form of self-preservation. Much like snakes in South Carolina, alligators in the Palmetto State go into a state ...
American alligators do not normally reach such extreme sizes. In mature males, most specimens grow up to about 3.4 m (11 ft 2 in) in length, and weigh up to 360 kg (790 lb), [ 7 ] while in females, the mature size is normally around 2.6 m (8 ft 6 in), with a body weight up to 91 kg (201 lb).
According to local media, the alligators go through a process called brumation, similar to hibernation, in which they shut down their metabolism, keeping their noses above the ice to breathe.As of ...
Crocodiles (family Crocodylidae) or true crocodiles are large, semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia.The term “crocodile” is sometimes used more loosely to include all extant members of the order Crocodilia, which includes the alligators and caimans (both members of the family Alligatoridae), the gharial and false gharial (both ...
Alligators and caimans are the noisiest while some crocodile species are almost completely silent. In some crocodile species, individuals "roar" at others when they get too close. The American alligator is exceptionally noisy; it emits a series of up to seven throaty bellows, each a couple of seconds long, at ten-second intervals.