We’d always known that it was rough there early on, but they’ve actually found solid evidence of cannibalism:
The researchers used this reconstruction, along with the other data, to determine the specimen was a female, roughly 14 years old (based on the development of her molars) and of British ancestry. Owsley says the cut marks on the jaw, face and forehead of the skull, along with those on the shinbone, are telltale signs of cannibalism. “The clear intent was to remove the facial tissue and the brain for consumption. These people were in dire circumstances. So any flesh that was available would have been used,” says Owsley. “The person that was doing this was not experienced and did not know how to butcher an animal. Instead, we see hesitancy, trial, tentativeness and a total lack of experience.”
As I discuss in the book (though I don’t mention this, and it’s probably not worth adding it at this point), the settlers were not well chosen, in terms of skill sets for settling. The only really useful skills most of them had were in fighting, not farming or homesteading.
I have to say, the one time that I visited the island, maybe twenty years ago, there were deer on it in rodent-like abundance. I guess they weren’t as plentiful back then. And of course, by then, it was a national historical park, and they were protected.