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The Etruscan shrew has a very fast heart beating rate, up to 1511 beats/min (25 beats/s) and a relatively large heart muscle mass, 1.2% of body weight. [3] The fur color on the back and sides is pale brown, but is light gray on the stomach. The fur becomes denser and thicker from fall through the winter. [8]
Adult tapirs are large enough to have few natural predators, and the thick skin on the backs of their necks helps to protect them from threats such as jaguars, crocodiles, anacondas, and tigers. The creatures are also able to run fairly quickly, considering their size and cumbersome appearance, finding shelter in the thick undergrowth of the ...
Colugos are shy, nocturnal, solitary animals found in the tropical forests of Southeast Asia. Consequently, very little is known about their behavior. They are herbivorous and eat leaves, shoots, flowers, sap, and fruit. They have well-developed stomachs and long intestines capable of extracting nutrients from leaves and other fibrous material.
800-290 -4726 more ways to ... a platypus may be hard to find roaming the wild. They are nocturnal animals and only come out at night. ... While the echidna species has 400 to 2,000 ...
The emperor penguin is a carnivorous animal that only hunts and eats animals in the surrounding water in order to survive. Emperor penguins eat mostly fish but also supplement their diets with ...
This is the secretory part of the stomach. Then the food passes into the gizzard (also known as the muscular stomach or ventriculus). The gizzard can grind the food with previously swallowed grit and pass it back to the true stomach, and vice versa. In layman's terms, the gizzard 'chews' the food for the bird because it does not have teeth to ...
Tardigrade anatomy [3]. Tardigrades have a short plump body with four pairs of hollow unjointed legs. Most range from 0.1 to 0.5 mm (0.004 to 0.02 in) in length, although the largest species may reach 1.3 mm (0.051 in).
The largest specimen of this species to be scientifically documented was an animal with a live mass of 71 kg (157 lb). [20] Much larger sizes have been claimed for the giant Pacific octopus: [21] one specimen was recorded as 272 kg (600 lb) with an arm span of 9 m (30 ft). [22]