Bahamian Lesser Funnel-eared Bat vs Java Sparrow

Chilonatalus tumidifrons compared with Lonchura oryzivora

Key Differences

• Bahamian Lesser Funnel-eared Bat is Near Threatened while Java Sparrow is Vulnerable.

Taxonomic Classification

Rank	Bahamian Lesser Funnel-eared Bat	Java Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Natalidae	Estrildidae
Genus	Chilonatalus	Lonchura
Species	Chilonatalus tumidifrons	Lonchura oryzivora

Evolutionary Relationship

Bahamian Lesser Funnel-eared Bat and Java Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bahamian Lesser Funnel-eared Bat

NT — Near Threatened

Java Sparrow

VU — Vulnerable

Physical Characteristics

Attribute	Bahamian Lesser Funnel-eared Bat	Java Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bahamian Lesser Funnel-eared Bat

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.

Bahamian Lesser Funnel-eared Bat

The Bahamian Lesser Funnel-eared Bat (Chilonatalus tumidifrons) is a species in the genus Chilonatalus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.