Mistake of nature: a mutant fish from China and other animals, the kind which plunges into horror
Duck with four legs
Meet this is a four-bladed duck and her name is Stumpy. This unusual animal was born in 2007 on one of the duck farms in the UK. To move, Stumpy used only two legs, the other two just hung. Somehow one of the duck's auxiliary paws was stuck in the fence, and the vet was forced to amputate it. The second one eventually turned black and fell off by itself.