This is an animal video that's been making the rounds recently. It's a clip from Japanese show talking about a Republic of South African owl. From a writerly perspective, it's good to remember that animals have reactions to various predators, and that those reactions can be different, depending on what the predator is. This owl puffs itself up to look larger when faced with a 35 cm owl, but thins out and looks menacing to larger owls. (It's Evil Owl face is hilarious.) I grabbed this from angryclamdotcom's youtube site.