Olivaceous Elaenia vs Sierran Elaenia

Elaenia mesoleuca compared with Elaenia pallatangae

Taxonomic Classification

Rank	Olivaceous Elaenia	Sierran Elaenia
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	Elaenia	Elaenia
Species	Elaenia mesoleuca	Elaenia pallatangae

Evolutionary Relationship

Olivaceous Elaenia and Sierran Elaenia share a common ancestor at the Genus level: Elaenia.

Conservation Status

Olivaceous Elaenia

LC — Least Concern

Sierran Elaenia

LC — Least Concern

Physical Characteristics

Attribute	Olivaceous Elaenia	Sierran Elaenia
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olivaceous Elaenia

Habitat

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

Range

Found in Norway.

Sierran Elaenia

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Sierran Elaenia

Sierran Elaenia (Elaenia pallatangae) 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 1 countries:

🇳🇴 Norway