Some rivers are more dangerous than others…
In Africa, Nile crocodiles are extremely dangerous and are estimated to be responsible for 275 to 745 attacks per year, which is more than any other crocodile species combined. Yet, crocodiles are not the most dangerous animals in Africa; That title goes to the hippopotamus.
Hippos are the most aggressive and dangerous animals in Africa, and unlike crocodiles, they can and will capsize small boats and kill whomever ventures into their territory.
