Okay, I zoomed the first picture up to 200% and the 2nd is at 400%. I just can't see how people think it is a calf.

200%:


400%:


There is a shadow on the side of the pig that makes it look almost black but it has a classic curved back and is very low to the ground. Most of the body is covered by the bush and I think that is part of the reason we aren't agreeing on what it is.