Buff-tailed Coronet vs Chestnut-breasted Coronet

Boissonneaua flavescens compared with Boissonneaua matthewsii

Taxonomic Classification

Rank	Buff-tailed Coronet	Chestnut-breasted Coronet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Apodiformes (Apodiformes)	Apodiformes (Apodiformes)
Family same	Trochilidae	Trochilidae
Genus same	Boissonneaua	Boissonneaua
Species	Boissonneaua flavescens	Boissonneaua matthewsii

Evolutionary Relationship

Buff-tailed Coronet and Chestnut-breasted Coronet share a common ancestor at the Genus level: Boissonneaua.

Conservation Status

Buff-tailed Coronet

LC — Least Concern

Chestnut-breasted Coronet

LC — Least Concern

Physical Characteristics

Attribute	Buff-tailed Coronet	Chestnut-breasted Coronet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-tailed Coronet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Chestnut-breasted Coronet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

Buff-tailed Coronet

A large, robust hummingbird named for its warm buff-yellow tail base and coronet-like iridescent head, buff-tailed coronets inhabit humid cloud forest and forest edges in the northern Andes of Colombia and Ecuador at elevations from 1,200–2,800 meters. They are relatively aggressive, defending nectar-rich territories and feeding at large flowering trees. Their large body size for a hummingbird reflects adaptation to cold-tolerant foraging at higher altitudes compared to lowland species. Listed as Least Concern.

Chestnut-breasted Coronet

The Chestnut-breasted Coronet (Boissonneaua matthewsii) is a species in the genus Boissonneaua. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway