Red-billed Tyrannulet vs Slender-footed Tyrannulet

Zimmerius cinereicapilla compared with Zimmerius gracilipes

Key Differences

• Red-billed Tyrannulet is Vulnerable while Slender-footed Tyrannulet is Least Concern.

Taxonomic Classification

Rank	Red-billed Tyrannulet	Slender-footed Tyrannulet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family same	Tyrannidae	Tyrannidae
Genus same	Zimmerius	Zimmerius
Species	Zimmerius cinereicapilla	Zimmerius gracilipes

Evolutionary Relationship

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

Conservation Status

Red-billed Tyrannulet

VU — Vulnerable

Slender-footed Tyrannulet

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Tyrannulet	Slender-footed Tyrannulet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Slender-footed Tyrannulet

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway