Here is the Green-crowned Brilliant (Heliodoxa jacula), a large hummingbird commonly found at higher elevations in Costa Rica. It can be seen on edge clearings and in the forest, protecting certain feeding plants. This is an adult male, as juveniles usually have a mix of green and white plumage with a orange gorget. It turns purple as it ages, and as you can see by the full purple gorget this is indeed an adult male. Photographed by RTPI Affiliate Sean Graesser for the Meet Your Neighbours global biodiversity project in Costa Rica while on assignment for the Roger Tory Peterson Institute of Natural History.