Blue-eared Lory vs Long-tailed Sylph

Eos semilarvata compared with Aglaiocercus kingii

Key Differences

• Blue-eared Lory is Near Threatened while Long-tailed Sylph is Least Concern.

Taxonomic Classification

Rank	Blue-eared Lory	Long-tailed Sylph
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Psittaciformes (Parrots)	Apodiformes (Apodiformes)
Family	Psittacidae (True Parrots)	Trochilidae
Genus	Eos	Aglaiocercus
Species	Eos semilarvata	Aglaiocercus kingii

Evolutionary Relationship

Blue-eared Lory and Long-tailed Sylph share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Blue-eared Lory

NT — Near Threatened

Long-tailed Sylph

LC — Least Concern

Physical Characteristics

Attribute	Blue-eared Lory	Long-tailed Sylph
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-eared Lory

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Long-tailed Sylph

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Blue-eared Lory

The Blue-eared Lory (Eos semilarvata) is a species in the genus Eos. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Long-tailed Sylph

One of the most strikingly ornamented hummingbirds, male long-tailed sylphs have iridescent green plumage and dramatically elongated, ribbon-like outer tail feathers reaching up to 22 cm — over three times the body length. Found in Andean cloud forests of Colombia and Venezuela, they inhabit humid montane forest between 1,400–2,800 meters elevation. Males perform elaborate display flights to attract females. Their extravagant tails are a classic example of sexual selection via female preference.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway