Graeme Guy / Violet-crowned Woodnymph (Thalurania colombica) hummingbird male feeding on flower nectar, Costa Rica

Glenn Bartley / Violet-crowned Woodnymph (Thalurania colombica) female feeding on nectar, Costa Rica

Steve Gettle / Violet-crowned Woodnymph (Thalurania colombica) hummingbird male flying, Costa Rica

Michael & Patricia Fogden / Violet-crowned Woodnymph (Thalurania colombica) hummingbird male perched in lowland rainforest, Costa Rica

Ingo Arndt / Violet-crowned Woodnymph (Thalurania colombica) hummingbird male feeding on passion flower nectar, Costa Rica

Phil Savoie / Territorial Rufous-tailed hummingbird (Amazilia tzacatl) fighting off Violet crowned woodnymph hummingbird (Thalurania colombica) from Heliconia flower(Heliconia latispatha), La Selva, Costa Rica.

Phil Savoie / Violet crowned woodnymph hummingbird ( Thalurania colombica) male, visiting Porterweed (Stachytarpheta sp.) Talamancan montane forest, Costa Rica.

Glenn Bartley/ BIA / Violet-crowned Woodnymph (Thalurania colombica) hummingbird feeding on flower nectar, Costa Rica

Glenn Bartley/ BIA / Violet-crowned Woodnymph (Thalurania colombica) feeding on flower nectar, Colombia

Glenn Bartley / Violet-crowned Woodnymph (Thalurania colombica) hummingbird bathing, Costa Rica

Greg Basco / Violet-crowned Woodnymph (Thalurania colombica) hummingbird flying, Costa Rica

Luiz Claudio Marigo / Violet-capped Woodnymph (Thalurania glaucopis) feeding on Grevillea banksii flowers (native of Australia) in the lowland Southern Bahia Atlantic Rainforest, Estacao Veracel Private Nature Heritage Res...