Javareisfink vs Muya Valley Vole

Lonchura oryzivora compared with Microtus mujanensis

Key Differences

• Javareisfink is Vulnerable while Muya Valley Vole is Data Deficient.

Taxonomic Classification

Rank	Javareisfink	Muya Valley Vole
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Passeriformes (Sperlingsvögel)	Rodentia (Nagetiere)
Family	Estrildidae	Cricetidae
Genus	Lonchura	Microtus
Species	Lonchura oryzivora	Microtus mujanensis

Evolutionary Relationship

Javareisfink and Muya Valley Vole share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Javareisfink

VU — Vulnerable

Muya Valley Vole

DD — Data Deficient

Physical Characteristics

Attribute	Javareisfink	Muya Valley Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Javareisfink

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.

Muya Valley Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Javareisfink

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.