Isn't Bigfoot supposed to be a giant ape? It's supposed to be some kind of protohuman right, I think that's the idea, so presumably they're quite a lot easier to take a picture of than a small bird. Also here is a picture of a squirrel I took, to rather prove your point that it is possible to take pictures of fast moving animals.
A better comparison would be can you take a picture of a cow.
Isn't Bigfoot supposed to be a giant ape? It's supposed to be some kind of protohuman right, I think that's the idea, so presumably they're quite a lot easier to take a picture of than a small bird. Also here is a picture of a squirrel I took, to rather prove your point that it is possible to take pictures of fast moving animals.
A better comparison would be can you take a picture of a cow.