Sulphur-bellied Tyrannulet vs White-tailed Tyrannulet

Mecocerculus minor compared with Mecocerculus poecilocercus

Taxonomic Classification

Rank	Sulphur-bellied Tyrannulet	White-tailed Tyrannulet
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (burung)	Aves (burung)
Order same	Passeriformes (burung pengicau)	Passeriformes (burung pengicau)
Family same	Tyrannidae	Tyrannidae
Genus same	Mecocerculus	Mecocerculus
Species	Mecocerculus minor	Mecocerculus poecilocercus

Evolutionary Relationship

Sulphur-bellied Tyrannulet and White-tailed Tyrannulet share a common ancestor at the Genus level: Mecocerculus.

Conservation Status

Sulphur-bellied Tyrannulet

LC — Least Concern

White-tailed Tyrannulet

LC — Least Concern

Physical Characteristics

Attribute	Sulphur-bellied Tyrannulet	White-tailed Tyrannulet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sulphur-bellied Tyrannulet

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

White-tailed Tyrannulet

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Sulphur-bellied Tyrannulet

Sulphur-bellied Tyrannulet (Mecocerculus minor) 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.

White-tailed Tyrannulet

White-tailed Tyrannulet (Mecocerculus poecilocercus) 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 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway