灰背岸八哥 vs Ecuadorian Sac-winged Bat

Acridotheres ginginianus compared with Balantiopteryx infusca

Key Differences

• 灰背岸八哥 is Least Concern while Ecuadorian Sac-winged Bat is Endangered.

Taxonomic Classification

Rank	灰背岸八哥	Ecuadorian Sac-winged Bat
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	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Passeriformes (雀形目)	Chiroptera (翼手目)
Family	Sturnidae	Emballonuridae
Genus	Acridotheres	Balantiopteryx
Species	Acridotheres ginginianus	Balantiopteryx infusca

Evolutionary Relationship

灰背岸八哥 and Ecuadorian Sac-winged Bat share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

灰背岸八哥

LC — Least Concern

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	灰背岸八哥	Ecuadorian Sac-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

灰背岸八哥

Habitat

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

Range

Found across Asia (6 countries) and Europe (6 countries).

Ecuadorian Sac-winged Bat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

灰背岸八哥

岸八哥（Acridotheres ginginianus）在IUCN红色名录中被列为无危（LC）。该物种在其分布范围内广泛分布、数量丰富，种群稳定，目前没有直接的保育关注。