What animal(s) kills the most humans per year?

Answer by Rory Young:

The Hippopotamus kills more people than any other mammal every year. You could say that it has been unintentionally provoked as they are so touchy that they are easy to upset. They are extremely aggressive and will often attack boats and dug out canoes as well as people on land. Very often the cause of death is drowning

The most deadly animal on the planet by far and causing unprovoked deaths is the Anopheles Mosquito which carries the Malaria Plasmodium . In 2010 between 660,000 and 1.2 million people died from malaria.

View Answer on Quora