Andy Rouse / Rufus-breasted hermit hummingbird (Glaucis hirsutus) and Copper-rumped hummingbird and(Amazilia tobaci) hovering, Tobago

Robin Chittenden / Copper rumped hummingbird (Amazilia / Saucerottia tobaci) feeding, Trinidad, April

Konrad Wothe / Copper-rumped hummingbird (Saucerottia tobaci) feeding, Tobago, West Indies.

Melvin Grey / Copper-rumped hummingbird (Amazilia tobaci erythronotus) adult, Asa Wright, Trinidad.

David Maitland / Copper-rumped hummingbird (Saucerottia tobaci) microscopic view up of Iridescent tip of breast feather photographed under polarised light (visible to birds), Trinidad & Tobago. Focus stacked. Olympus...

David Maitland / Copper-rumped hummingbird (Saucerottia tobaci) microscopic view up of Iridescent tip of breast feather photographed under polarised light (visible to birds), Trinidad & Tobago. Focus stacked. British...