Andy Rouse / Male Sparkling violetear hummingbird (Colibri coruscans) courtship display, showing ears, cloud forest, Ecuador.

Andy Rouse / RF - Male Sparkling violetear hummingbird (Colibri coruscans) courtship display, showing ears, cloud forest, Ecuador. (This image may be licensed either as rights managed or royalty free.)

Karine Aigner / Sparkling violet-ear (Colibri coruscans) hummingbird perched in Mindo cloud forest ecosystem, Ecuador

Karine Aigner / Sparkling violetear hummingbird (Colibri coruscans) Mindo, Ecuador.