Coming next, one of my favorite mammals, the Capybara

According to Wikipedia, several have been sighted in Florida, and a single one in California in 2011.
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Apparently, they have a benevolent effect on the environment, helping to preserve wetlands. In some parts of their habitat they are exterminated as competitive grazers, in others, farmed for flesh and a grease with special uses.

Humans are funny monkeys. (WADR to our simian cousins.)