Grauwangen-Olivtyrann vs Noronha-Olivtyrann

Elaenia chiriquensis compared with Elaenia ridleyana

Key Differences

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

Taxonomic Classification

Rank	Grauwangen-Olivtyrann	Noronha-Olivtyrann
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 chiriquensis	Elaenia ridleyana

Evolutionary Relationship

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

Conservation Status

Grauwangen-Olivtyrann

LC — Least Concern

Noronha-Olivtyrann

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Grauwangen-Olivtyrann

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Grauwangen-Olivtyrann

Lesser Elaenia (Elaenia chiriquensis) 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