It prolly seems obvious to most, but I'll mention it anyway. It looks to me like a hawk or an owl is attacking some kind of rodent critter that was feeding there.
But the stingray looking things above it and the swirly things around the tree suggest that this is an underwater scene featuring stingrays and eels. So, what looks like a hawk must be the missing evolutionary link between an aquatic creature and a bird.
Then again, it looks kinda like a monkey. That's not you, is it? [:D]