Nile crocodiles are massive reptiles. The adult male Nile crocodile often reaches lengths of 11 to 16 feet (3.5 to 5 meters) — although some crocodiles have been recorded that are even bigger — and weighs up to 1,650 pounds (750 kg).
Their muscular bodies are covered in tough, scaly armor, providing both protection and camouflage. The coloration, usually dark olive or grayish-brown, allows them to blend into their muddy surroundings.
Only the saltwater crocodile is larger than this Nile crocodile.
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Their powerful tails and webbed feet make them excellent swimmers, while their sharp teeth are perfectly suited for gripping prey.
Adult male Nile crocodiles are larger and more robust than females, but mature female Nile crocodiles are equally impressive, with slightly smaller bodies. Young crocodiles, on the other hand, are much smaller and lighter, with more varied colors to help them avoid predators.