A pair of bare-throated Tiger-herons standing in a docked boat in Costa Rica.
Anhinga with Rainbow Bass
An anhinga with a freshly caught rainbow bass in his beak on the Rio Frio in Costa Rica.
A green honeycreeper perched on a branch in Costa Rica.
A summer tanager perched on a limb in Costa Rica.
A male Magnificent hummingbird in Costa Rica.
A female Magnificent hummingbird comes to a fuschia flower in Costa Rica.
A northern fulmar in flight from above.
A black-legged kittiwake in flight
Black-crowned Night-Heron_Immature 091203_281
An immature black-crowned night-heron perched on a tree buttress above the Rio Frio River in Cano Negro in Costa Rica in December.
Great Horned Owl
A great Horned owl in a cottonwood tree at Malheur National Wildlife Refuge in southeastern Oregon in autumn.
Osprey Nest 080413_138
An osprey hovers briefly above its nest with grasses in it talons as his matewaits to help with the remodelling. Photographed at Snag Boat Bend National Wildlife Refuge in Oregon.
Green Violet-ear Hummingbird
A green violet-ear hummingbird sticking his tongue out while perched on a branch at Savegre in the Tallamanca Mountains of southern Costa Rica.
Polar Bear and Glaucous Gull 080712_176
This polar bear was in a never-ending battle with the glaucous gulls at a seal carcass on an ice floe in the arctic region of Svalbard north of Norway in July.
Violet-headed Hummingbird 091207_105
A violet-headed hummingbird perched on a limb in in the mountains of southern Costa Rica.
Sunset on Acacia and Vulture 070918_002
Sunset on the Masai Mara in Kenya, with an acacia tree with a vulture silhouetted in the foreground.
Resplendent Quetzal 091208_180
A male Resplendent Quetzal displays on a wild avocado tree limb during breeding season in the mountains of southern Costa Rica.
A male Resplendent Quetzal in a wild avocado tree in the Talamanca Mountains of southern Costa Rica.