Just saw this, pretty interesting:
Pigs haven’t exactly evolved for an aquatic lifestyle, but apparently that doesn’t stop the pigs from Big Major Cay, aka Pig Beach or Pig Island, part of the Exuma Cays archipelago in the Bahamas. The island is uninhabited when it comes to humans, but wild pigs have taken over, and over time they became good swimmers.
According to Wikipedia, there are about 20 swimming pigs on the island, which they share with a few stray cats and goats (though there’s no word on how good the cats and goats are at swimming…).
There are many legends and theories surrounding the swimming pigs: “[They're said] to have been dropped off on Big Major Cay by a group of sailors…The sailors, though, never returned; the pigs survived on excess food dumped from passing ships. One other legend has it that the pigs were survivors of a shipwreck and managed to swim to shore, while another claims that the pigs had escaped from a nearby islet.”
Eric Cheng, a photographer who went to the island, had this to say: “Because locals bring food, the pigs will run into the water and actually swim out to the oncoming boats, as if to greet them individually. It is strange enough to see pigs laying around on tropical beaches of white sand, but to see them then charge into the water to greet oncoming boats is just bizarre.”
credit: Pig Island book website
There was actually a children’s book written based on this. It’s called The Secret of Pig Island and was written by Jennifer R. Nolan and contains photos by Jim Abernethy.
Here’s one last fine specimen of a swimming pig…