Golden-faced Tyrannulet vs Red-billed Tyrannulet

Zimmerius chrysops compared with Zimmerius cinereicapilla

Key Differences

• Golden-faced Tyrannulet is Least Concern while Red-billed Tyrannulet is Vulnerable.

Taxonomic Classification

Rank	Golden-faced Tyrannulet	Red-billed Tyrannulet
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Aves (طيور)	Aves (طيور)
Order same	Passeriformes (جواثم)	Passeriformes (جواثم)
Family same	Tyrannidae	Tyrannidae
Genus same	Zimmerius	Zimmerius
Species	Zimmerius chrysops	Zimmerius cinereicapilla

Evolutionary Relationship

Golden-faced Tyrannulet and Red-billed Tyrannulet share a common ancestor at the Genus level: Zimmerius.

Conservation Status

Golden-faced Tyrannulet

LC — Least Concern

Red-billed Tyrannulet

VU — Vulnerable

Physical Characteristics

Attribute	Golden-faced Tyrannulet	Red-billed Tyrannulet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Golden-faced Tyrannulet

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Red-billed Tyrannulet

Habitat

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

Range

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

Golden-faced Tyrannulet

Golden-faced Tyrannulet (Zimmerius chrysops) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway