Crocodiles
Crocodiles are generally large,
ponderous, amphibious animals of the reptile order Crocodilia,
somewhat lizardlike in appearance, and carnivorous in habit. They have
powerful jaws with many conical teeth and short legs with clawed, webbed
toes. The tail is long and massive and the skin thick and plated. About
20 species are recognized.
The group is of particular
interest because of its evolutionary position: the crocodiles are the
last living link with the dinosaur-like reptiles of prehistoric times.
They are, at the same time, the nearest living relatives of the birds. A
large variety of crocodile fossils have been discovered; three of the
four suborders of Crocodilia are extinct. On the basis of this extensive
fossil record, it has been possible to establish well-defined
relationships between the crocodiles and other vertebrate groups.
The habitat of the crocodile is
mainly the tropics and subtropics of the northern and southern
hemispheres. The Mississippi, or American, alligator (Alligator
mississippiensis), the American crocodile (Crocodylus acutus), and the
Chinese alligator (Alligator sinensis) are the only species found
outside the tropics. The true crocodiles (family Crocodylidae) occur in
most of Africa south of the Sahara, Madagascar, India, Sri Lanka,
Southeast Asia, the East Indies, northern Australia, Mexico and Central
America, the West Indies, and most of South America east of the Andes
and north of the mouth of the Río de la Plata. The caimans are confined
to South America. The gavial occurs in India
Baby crocodile
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Jacaré
(Caiman), Pantanal and Amazonas, Brazil
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Just off the road
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Holding two baby caimans
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Few months old
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Safely returned to the river
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Crocodiles, Tanzania and Uganda
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Serengeti NP
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Selous Game Reserve
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Selous Game Reserve
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Queen Elizabeth NP
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Baby Croc, Sunderbans NP
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Sasan Gir National Park
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Ghariyal, Corbett NP
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