27/05/2026
Why do some owl species have ear tufts?
These ear tufts have nothing to do with an owl’s ears (the ears are either side of their face, underneath their feathers!). These feathers are called plumicorns, and they have a number of purposes.
One of which is for camouflage; the plumicorns are said to break up an owl’s silhouette and make it look less like an owl. This is a helpful adaptation for ambush predators, it’s important that their prey does not see them! The plumicorns can also be stood up to make the owl look bigger and scarier, useful for if they feel threatened by a competitor or predator. Plumicorns can be used to communicate mood, think of it like an owl’s version of a mood ring. Tall plumicorns are thought to portray excitement or alertness, or flat plumicorns can suggest anger or a relaxed state. Plumicorns also have a role in attracting a mate, apparently these feathers can be very attractive!
📸- Simon Bird