Brown Vine Snake (Oxybelis aeneus)
Here’s something to wake you up on a cold Monday morning! A Brown Vine Snake (Oxybelis aeneus) giving its threat posture to the photographer, RTPI Affiliate Sean Graesser.
Read MoreCapuchin Christmas
Did you have Capuchins delivering your presents on Christmas this year? Maybe it is only in Costa Rica as photographed here by RTPI Affiliate Sean Graesser.
Read MoreGreen-breasted Mango
The Green-breasted Mango (Anthracothorax prevostii) is the most common resident hummingbird species Sean encounters at Finca Pura Vida in Costa Rica. It’s an especially interesting resident because it has a slower molt than most hummingbirds, leading to a mosaic of patterns of juvenile individuals. They often appear to be stuck in between certain plumage ages. This bird is the adult male with gorgeous rich purple and blue gorget on display. Photographed by RTPI Affiliate Sean Graesser for the Meet Your Neighbours global biodiversity project in Costa Rica while on assignment for the...
Read MoreHummingbirds in Flight
Sean is taking his photography to another unbelievable level here with hummingbirds in flight. This is a Green-breasted Mango (Anthracothorax prevostii), Rufous-tailed Hummingbird (Amazilia tzacatl), and Steely-vented Hummingbird (Amazilia saucerottei), all species common to the dry forests of Nicoya in Costa Rica. This photo represents the hectic behavior you get to witness daily there with multiple species vying for a place at their feeders. Photographed by RTPI Affiliate Sean Graesser for the Meet Your Neighbours global biodiversity project in Costa Rica while on assignment for the Roger...
Read MoreGray Hawk (Buteo plagiatus)
This was a fascinating sighting by RTPI Affiliate Sean Graesser in Costa Rica a few days ago, and it was the first time he had ever observed it. This raptor put two and two together thinking, “Hey, maybe I can get a free meal while these guys have birds flying out from their hands,” during their banding operation. The Gray Hawk (Buteo plagiatus) stuck around for most of the day watching them process birds and waiting to see if it could take advantage of the situation. Luckily the humans were a step or two ahead of it, but it was an interesting behavior to watch.
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