Looking at the video a couple of times I think its only part of the goose that went through the windshield after being chopped up by the prop. If the full bird had gone through in one piece it would have been sat on the rear shelf or worse continued into the rear fuselage.
And possibly taking the pilots head with it. I actually saw this on a US thread initially, and the debate assumed it was all genuine. It looks genuine IMO. It does appear to be only part of the bird that ends up inside, but lots of blood and goo splattered on the side window
