How Long Can Snapping Turtles Hold Their Breath
snapping turtle, either of several species of freshwater turtles (family Chelydridae) named for their method of biting. Snapping turtles are institute continuously in Due north America from eastern Canada and New England to the Rockies, and they are also constitute in pockets from United mexican states and Central America to Ecuador. Snapping turtles are noted for their big size and aggressive nature. They are tan to black in color and have a rough upper shell, a small cross-shaped lower shell, a long tail, and a large caput with hooked jaws. The female in both species lays clutches of 20 to 40 eggs; the young at hatching take shells about 2.v–iv cm (1–1.5 inches) long. Snapping turtles have long been valued as food.
The distribution of the mutual snapping turtle (Chelydra serpentina) is widespread from Canada to the west coast of northern South America. C. serpentina serpentina is the subspecies found throughout southern and eastern Canada and in the eastern one-half of the United States. It is distinguished by a saw-edged crest on the upper side of its tail and averages xx–xxx cm (8–12 inches) in shell length and 4.five–16 kg (10–35 pounds) in weight. When young it has three longitudinal ridges on the upper beat; these become worn downward with fourth dimension. The common snapping turtle is often found cached in mud in shallow water. Information technology is omnivorous, although information technology prefers animal prey. Information technology is normally unaggressive in the water; however, it may lunge and snap while on state. Three other snapping turtle subspecies—C. serpentina osceola of Florida, C. serpentina rossignoni of Primal America, and C. serpentina acutirostris of Republic of ecuador—are also recognized. The latter two are generally smaller than C. serpentina serpentina.
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Turtle or Tortoise?
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The alligator snapping turtle, Macrochelys (or sometimes Macroclemys) temminckii, is the largest freshwater turtle in the U.s.. It is establish in southern and central regions and is a sedentary turtle with three prominent longitudinal ridges on the upper shell. Shell length is almost 40–70 cm (xvi–28 inches); weight ranges from about 18 to lxx kg (twoscore to 155 pounds) with a record of about 100 kg. The alligator snapping turtle has a wormlike appendage on the floor of its mouth. It often lies quietly on the bottom, mouth open, and lures fishes inside attain by means of this construction. It also eats plants. Fossil snapping turtles accept been found in Miocene deposits in Europe and North America.
This article was most recently revised and updated by Mic Anderson.
Source: https://www.britannica.com/animal/snapping-turtle
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