Eurasian Tree Sparrow vs Yellow-collared Lovebird

Passer montanus compared with Agapornis personatus

Key Differences

• Eurasian Tree Sparrow is Endangered while Yellow-collared Lovebird is Least Concern.

Taxonomic Classification

Rank	Eurasian Tree Sparrow	Yellow-collared Lovebird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Psittaciformes (Parrots)
Family	Passeridae	Psittacidae (True Parrots)
Genus	Passer	Agapornis
Species	Passer montanus	Agapornis personatus

Evolutionary Relationship

Eurasian Tree Sparrow and Yellow-collared Lovebird share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Eurasian Tree Sparrow

EN — Endangered

Yellow-collared Lovebird

LC — Least Concern

Physical Characteristics

Attribute	Eurasian Tree Sparrow	Yellow-collared Lovebird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian Tree Sparrow

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Indonesia, Philippines, Singapore), Europe (7 countries), North America (Canada, United States), and Oceania and the Pacific (Australia, Marshall Islands). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Yellow-collared Lovebird

Habitat

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

Range

Widely distributed across Africa (Burundi, Kenya), Asia (Israel), Europe (6 countries), North America (United States), and South America (Colombia, Ecuador).

Eurasian Tree Sparrow

Eurasian Tree Sparrow (Passer montanus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Yellow-collared Lovebird

A small lovebird with distinctive yellow collar and mask surrounding a violet-blue face, native to the dry Acacia savanna of northeastern Tanzania. Like all lovebirds, they form intensely bonded pair relationships reinforced through constant mutual preening. They nest colonially in large tree holes and termite mounds, lining nests with strips of bark. Near Threatened due to trapping for the pet trade and agricultural habitat conversion. Widely hybridized with Fischer's lovebird in captivity.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇪🇸 Spain 🇺🇸 United States