Hanak's pipistrelle vs Java Sparrow

Pipistrellus hanaki compared with Lonchura oryzivora

Taxonomic Classification

Rank	Hanak's pipistrelle	Java Sparrow
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Chiroptera (bộ Dơi)	Passeriformes (bộ Sẻ)
Family	Vespertilionidae	Estrildidae
Genus	Pipistrellus	Lonchura
Species	Pipistrellus hanaki	Lonchura oryzivora

Evolutionary Relationship

Hanak's pipistrelle and Java Sparrow share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Hanak's pipistrelle

VU — Vulnerable

Java Sparrow

VU — Vulnerable

Physical Characteristics

Attribute	Hanak's pipistrelle	Java Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hanak's pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Java Sparrow

Habitat

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

Range

Widely distributed across Africa (Tanzania), Asia (Taiwan, Thailand, Vietnam), Europe (5 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Colombia, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Java Sparrow

One of the most popular cage birds in East Asia, Java sparrows are striking finches with grey plumage, a bold black head, distinctive white cheek patches, and a bright red bill. Native to Java and Bali in Indonesia, they have been introduced to many parts of Asia, Africa, and the Americas. They inhabit open grasslands, rice fields, and farmland, often becoming pests on rice crops. Listed as Vulnerable in their native range due to severe trapping pressure for the cage bird trade.