While you wait, check out these stunning hummingbird photos. Two Green Violet-ear Hummingbirds in Costa Rica. ... Violet-tailed sylph. Anna’s Hummingbird on a feeder. The Sword-billed Hummingbird.

The exhibit at Green Spring Gardens includes stunning photos of exotic birds from Costa Rica and Ecuador — the violet-ear hummingbird, the violet sabrewing, the long-tailed sylph — but just as ...

Hummingbirds use the hibernation-like state of torpor in varying ways, ... Here, a male long-tailed sylph (Aglaiocercus kingii) forages at La Minga Ecolodge, Valle del Cauca, Colombia.