Choco Yellow-shouldered Bat vs 紅嘴奎利亞雀

Sturnira koopmanhilli compared with Quelea quelea

Key Differences

• Choco Yellow-shouldered Bat is Data Deficient while 紅嘴奎利亞雀 is Least Concern.

Taxonomic Classification

Rank	Choco Yellow-shouldered Bat	紅嘴奎利亞雀
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Chiroptera (翼手目)	Passeriformes (雀形目)
Family	Phyllostomidae	Ploceidae
Genus	Sturnira	Quelea
Species	Sturnira koopmanhilli	Quelea quelea

Evolutionary Relationship

Choco Yellow-shouldered Bat and 紅嘴奎利亞雀 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Choco Yellow-shouldered Bat

DD — Data Deficient

紅嘴奎利亞雀

LC — Least Concern

Physical Characteristics

Attribute	Choco Yellow-shouldered Bat	紅嘴奎利亞雀
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Choco Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

紅嘴奎利亞雀

Habitat

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

Range

Widely distributed across Africa (Cameroon, Gambia), Asia (United Arab Emirates), and Europe (7 countries).

Choco Yellow-shouldered Bat

The Choco Yellow-shouldered Bat (Sturnira koopmanhilli) is a medium-sized frugivorous bat in the family Phyllostomidae, endemic to the Chocó biogeographic region of northwestern South America, where it occurs in the humid forests of the Pacific slope of Colombia and adjacent Ecuador. It belongs to the genus Sturnira — the yellow-shouldered bats — characterised by males bearing distinctive yellowish, orange, or reddish shoulder glands (from which the group's name derives), robust bodies, and rounded ears. Like all Sturnira, this species is primarily frugivorous, consuming a wide range of small, soft fruits from pioneer and forest trees, and plays an important role as a seed disperser in disturbed forest patches and forest edges. The diet of Solanaceae (nightshade family) fruits is particularly typical of the genus, and Sturnira bats are considered the primary dispersers of many pioneer Solanum species in Neotropical secondary succession, contributing directly to forest regeneration. The IUCN classifies the Choco Yellow-shouldered Bat as Data Deficient, reflecting significant uncertainty about the species' distribution limits, population size, and ecological requirements. The Chocó region continues to experience rapid deforestation, which threatens frugivorous bat diversity even where individual species lack adequate data for formal threat assessment.

紅嘴奎利亞雀

红嘴奎利亚雀（Quelea quelea）在IUCN红色名录中被列为无危（LC）。在其分布范围内种群广泛且数量丰富，种群稳定，无直接保护忧虑。