UNAIR NEWS – The bull shark (Carcharhinus leucas) is one of the shark species that can thrive in fresh water. It is commonly found worldwide in warm waters in big rivers as a part of is its life cycles. As a carnivore at the top of the food chain, this shark has an important role. It is vulnerable to environmental changes due to slow growth and reproduction. It is known for its aggressive nature and could attack bigger preys.
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