The Rufous-crested Coquette, scientifically known as Lophornis delattrei, is a diminutive hummingbird native to the tropical slopes of the Pacific South America. This elusive avian jewel is a rare spectacle, even within its home range.
Males are instantly recognizable by their striking rufous-colored spiked crests. Females, though less conspicuous, are identified by their small stature and rufous foreheads. Both sexes exhibit a light iridescent green on the back and belly, with a white band across the rump and a tail featuring a blend of brown, orange, and green feathers.
These hummingbirds are found in humid evergreen forest ecosystems, often frequenting clearings, forest openings, and roadsides.
The Rufous-crested Coquette graces the Pacific and Caribbean mountainsides of Peru, Bolivia, Colombia, Ecuador, Panama, and Costa Rica, with sightings reported in western Brazil. They are typically found at altitudes ranging from 500 to 1,900 meters above sea level.
Foraging for nectar and small insects, these birds cover extensive distances due to their small size, which limits their competitive edge for food. They exhibit a unique vertical tail pumping during flight, often leading to their misidentification as sphinx moths.
While generally silent, the Rufous-crested Coquette may emit a sharp "tsip" when feeding and soft chipping sounds. Their rapid wingbeats create a subtle humming noise in flight.
Though mating and egg-laying have not been directly observed, males are known to perform lateral oscillating flights in front of perched females as part of their courtship display, showcasing their crests in the process.
The species is classified as Least Concern by the IUCN Red List, with populations appearing stable. Despite the threat of habitat loss due to deforestation, this species is somewhat insulated due to its preference for open areas and forest clearings.