what are two differences between the land iguanas and the marine iguanas?
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Whereas marine iguanas can be found in close body contact and in large groups on shore, land iguanas are more solitary by nature. Males will maintain territories which overlap with the territories of several females, and it has been seen for several individuals to share a burrow in the evenings for warmth.
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“Gopher tortoises have toes, with claws on each toe, while Sea turtles have flippers with only one or two claws present on each foreflipper. ... Further, the gopher tortoise is 9 to 11 inches in length and makes its home in dry sandy dunes.
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There are several differences but the most important is when they are born. Reptiles are born in eggs on land and amphibians are born in eggs in the water. And because amphibians are born in water they have gills when they are young, whereas reptiles have lungs.
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['Juvenile American alligators. Ianare Sevi, Wikimedia Project.', 'Nile monitor lizard. Patrick Lynch, South Florida Water Management District (2007)', 'Giant Argentine tegu. ... ', 'Black spiny-tailed iguana. ... ', 'Figure 5.']
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What differences between the two Galapagos tortoises can you identify from the two pictures? Domed tortoises have short necks and legs, and live in areas with low vegetation. Saddle-backed tortoises have a high shell edge, allowing them to stretch their long necks.
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What is the difference between a turtle and a tortoise? Turtle: Members of the order Chelonia. Tortoise: Land turtles.
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Sea lions (left) are brown, bark loudly, "walk" on land using their large flippers and have visible ear flaps. Seals have small flippers, wriggle on their bellies on land, and lack visible ear flaps. Have you ever wondered about the main differences between seals and their "second cousins," the sea lions?
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Tortoise. Tortoises and turtles are both reptiles from the order of Testudines, but in different classification families. The major difference between the two is that tortoises dwell on land, while turtles live in the water some or nearly all of the time.
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Bearded dragons are stoic but still interactive. They don't shy away from human contact like iguanas sometimes do and are much easier to care for. Iguanas are way larger, and aggressive by nature. Also, iguanas are herbivores, while beardies are omnivorous and become more herbivorous with age.
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Reptiles and amphibians are both animals, many of which have internal fertilization. They both lay eggs. However, reptile eggs tend to have a harder shell while amphibians have soft, permeable eggs, more like fish eggs. A big difference in their development is that amphibians have an aquatic larval form after hatching.
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They are also tough enough to land on solid ground from as high as 40 feet and survive. Iguanas' stout build gives them a clumsy look, but they are fast and agile on land. They have strong jaws with razor-sharp teeth and sharp tails, which make up half their body length and can be used as whips to drive off predators.
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Green, or common, iguanas are among the largest lizards in the Americas, averaging around 6.5 feet long and weighing about 11 pounds. They are also among the most popular reptile pets in the United States, despite being quite difficult to care for properly.
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They are marine and freshwater. The difference between these two groups is the amount of salt in the water. Marine water contains a lot of salt. Most of Earth's aquatic biomes are marine.
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Amphibians have smooth, sticky, moist and highly porous skin to perform the various function, whereas reptiles have dry, hard and scaly skin, which guard them in harsh condition. Amphibians lay their eggs in water which are covered with gel, while reptiles lay their eggs on land, and have a hard protective shell.
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Due to a combination of events, the green iguana is considered an invasive species in South Florida and is found along the east coast, as well as the Gulf Coast, of Florida from Key West to Pinellas County. The original small populations in the Florida Keys were stowaways on ships carrying fruit from South America.
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Answer and Explanation: Crabs are neither amphibians nor reptiles; they are crustaceans. Crustaceans are semi-aquatic creatures that have exoskeletons.
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Fourth, while both species spend time both in and out of the water, seals are better adapted to live in the water than on land. Though their bodies can appear chubby, seals are generally smaller and more aquadynamic than sea lions.