Animals, Birds, A Coppery-headed Emerald Hummingbird approaches a tropical Kohleria flower in Costa Rica. The bird is also pollinating the flowers as it moves from one to another to feed.

Animals, Birds, A Green Hermit Hummingbird, Phaethornis guy, feeding on the nector of a Lobster Claw Heliconia flower while a Coppery-headed Emerald Hummingbird waits his turn. Costa Rica

Animals, Birds, A Green Hermit Hummingbird, Phaethornis guy, and a Coppery-headed Emerald Hummingbird, Elvira cupreiceps, in flight in Costa Rica.

Animals, Birds, A Green Hermit Hummingbird, Phaethornis guy, in flight in Costa Rica.

Animals, Birds, A Green Hermit Hummingbird, Phaethornis guy, feeding on the nector of a passion flower blossom in Costa Rica.

Animals, Birds, A female Green-crowned Brilliant Hummingbird, Heliodoxa jacula, protects her feeding spot from another female in Costa Rica.

Animals, Birds, A female Green-crowned Brilliant Hummingbird, Heliodoxa jacula, approaches a yellow Costus flower to feed in Costa Rica.

Animals, Birds, A Green Violet-ear Hummingbird, Colibri thalassinus, in flight in the Savegre River Valley of Costa Rica.

Animals, Birds, A Green Thorntail Hummingbird, Discosura conversii, coming in to feed on a tropical blueberry flower in Costa Rica.

Animals, Birds, A Green Thorntail Hummingbird, Discosura conversii, feeding on the nector of a tropical blueberry flower in Costa Rica. Photographed in high key lighting for artistic effect.

Animals, Birds, A female Green-crowned Brilliant Hummingbird, Heliodoxa jacula, feeds on the nectar of a tropical Rattlesnake Plant in Costa Rica.

Animals, Birds, A male Green-crowned Brilliant Hummingbird, Heliodoxa jacula, feeds on the nectar of a tropical Rattlesnake Plant in Costa Rica.