Riesenolivtyrann vs Noronha-Olivtyrann

Elaenia dayi compared with Elaenia ridleyana

Key Differences

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

Taxonomic Classification

Rank	Riesenolivtyrann	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 dayi	Elaenia ridleyana

Evolutionary Relationship

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

Conservation Status

Riesenolivtyrann

LC — Least Concern

Noronha-Olivtyrann

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Riesenolivtyrann

Habitat

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

Range

Distributed across 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway