Green-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 MorePlain-capped Starthroat (Heliomaster constantii)
Sean got right back to producing gorgeous art like this upon commencing the new season of avian conservation research in Costa Rica. Here is the Plain-capped Starthroat (Heliomaster constantii), a beautiful tropical hummingbird species. It gives the look of a stretched out Ruby-throated Hummingbird with a beautiful red gorget and its long bill used to probe many species of flowers for feeding and pollination. 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...
Read MoreCosta Rica 2015-16
The 2015-16 Costa Rica field season starts…now! RTPI Affiliate Sean Graesser has headed out for his fifth year of research at the Nicoya Peninsula Avian Research Station with Tyler Christensen. They will once again be tracking down neotropical migrants, researching the biology of resident birds, and of course taking plenty of other tropical excursions. Sean will be sure to provide plenty of stories and photos in the coming weeks. He will again be posting things for the Roger Tory Peterson Institute of Natural History, Meet Your Neighbours, and most likely penning a few blogs again on...
Read MoreBrown-throated Three-toed-sloth (Bradypus variegatus)
This is not your typical Meet Your Neighbours type of photo! Here is a Brown-throated Three-toed-sloth (Bradypus variegatus) with a baby hanging on. Photographed by RTPI Affiliate Sean Graesser for the Meet Your Neighbours global biodiversity project in Panama, while on assignment for the Roger Tory Peterson Institute of Natural History.
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