The cinnamon-sided hummingbird is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is endemic to the Mexican state of Oaxaca.
Region
Southern Mexico
Typical Environment
Occurs in the montane foothills and slopes of the Sierra Madre del Sur in Oaxaca. Prefers pine–oak and evergreen cloud forest edges, semi-open woodland, and secondary growth with abundant nectar sources. Commonly visits flowering shrubs, epiphyte-laden trees, and shade coffee plantations. Often forages along stream corridors and in breaks in the canopy.
Altitude Range
600–2000 m
Climate Zone
Highland
Ease of Keeping
Beginner friendly: 1/5
Recently recognized as distinct from the Green-fronted Hummingbird complex, this species is confined to the mountains of Oaxaca, Mexico. Its warm cinnamon-colored flanks are the key field mark. It frequents forest edges and shaded coffee plantations where flowering shrubs are abundant. Habitat loss in montane forests could impact its small range.
Temperament
territorial and alert
Flight Pattern
short rapid wingbeats with agile hovering
Social Behavior
Typically solitary when foraging and males defend rich flower patches vigorously. Courtship involves display flights and chases near flowering shrubs. Nests are small cups of plant down and spider silk placed on horizontal limbs in sheltered spots.
Migratory Pattern
Resident
Song Description
Gives thin, high-pitched chips and rapidly delivered twitters. Males produce brief, buzzy trills during territorial encounters and display flights.
