Buff-tailed Coronet vs Fernandina Nesoryzomys

Boissonneaua flavescens compared with Nesoryzomys fernandinae

Key Differences

• Buff-tailed Coronet is Least Concern while Fernandina Nesoryzomys is Vulnerable.

Taxonomic Classification

Rank	Buff-tailed Coronet	Fernandina Nesoryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Rodentia (Rodents)
Family	Trochilidae	Cricetidae
Genus	Boissonneaua	Nesoryzomys
Species	Boissonneaua flavescens	Nesoryzomys fernandinae

Evolutionary Relationship

Buff-tailed Coronet and Fernandina Nesoryzomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Buff-tailed Coronet

LC — Least Concern

Fernandina Nesoryzomys

VU — Vulnerable

Physical Characteristics

Attribute	Buff-tailed Coronet	Fernandina Nesoryzomys
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.

Fernandina Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador