Noronha-Olivtyrann vs Sierraolivtyrann

Elaenia ridleyana compared with Elaenia pallatangae

Key Differences

• Noronha-Olivtyrann is Vulnerable while Sierraolivtyrann is Least Concern.

Taxonomic Classification

Rank	Noronha-Olivtyrann	Sierraolivtyrann
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order same	Passeriformes (Sperlingsvögel)	Passeriformes (Sperlingsvögel)
Family same	Tyrannidae	Tyrannidae
Genus same	Elaenia	Elaenia
Species	Elaenia ridleyana	Elaenia pallatangae

Evolutionary Relationship

Noronha-Olivtyrann and Sierraolivtyrann share a common ancestor at the Genus level: Elaenia.

Conservation Status

Noronha-Olivtyrann

VU — Vulnerable

Sierraolivtyrann

LC — Least Concern

Physical Characteristics

Attribute	Noronha-Olivtyrann	Sierraolivtyrann
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Noronha-Olivtyrann

Habitat

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

Range

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

Sierraolivtyrann

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Sierraolivtyrann

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