Thomas Marent / Steely-vented Hummingbird (Amazilia saucerrottei) feeding on flower nectar, Valle del Cauca, Colombia

Ingo Arndt / Steely-vented Hummingbird (Amazilia saucerrottei) nest in Senckenberg Natural History Collection, Dresden, Germany.

Thomas Marent / Steely-vented Hummingbird (Amazilia saucerrottei) landing, Las Tangaras Bird Reserve, Colombia

Ingo Arndt / Steely-vented Hummingbird (Amazilia saucerrottei) nest, Senckenberg Natural History Collection, Dresden, Germany

Michael & Patricia Fogden / Steely-vented Hummingbird (Amazilia saucerrottei) feeding and pollinating Porterweed (Stachytarpheta sp) flowers, cloud forest, Costa Rica

Michael & Patricia Fogden / Steely-vented Hummingbird (Amazilia saucerrottei) feeding at and pollinating Porterweed (Stachytarpheta sp) flowers, Monteverde Cloud Forest Reserve, Costa Rica

Michael & Patricia Fogden / Steely-vented Hummingbird (Amazilia saucerrottei) male perching in Stachytarphera in dry forest, Guanacaste National Park, Costa Rica

Thomas Marent / Steely-vented Hummingbird (Amazilia saucerrottei), Las Tangaras Bird Reserve, Colombia