In 1898, a pair of male lions (Panthera leo) killed and devoured dozens of workers constructing a railway bridge over the Tsavo River in Kenya — killing at least 35 people. They stalked and terrorized the workers for nine months before being shot later that year. Since then, their...
I remember watching undercover footage back in the 1990s of Navy dolphins being armed on their wee snouts to hunt down enemy divers. It reported that the dolphins could not take the strain of killing and would go into depression. So, little fishies are ok, but they draw the line with hu...