Ecuadorian Sac-winged Bat vs Mountain Serpent Eagle

Balantiopteryx infusca compared with Spilornis kinabaluensis

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Mountain Serpent Eagle is Near Threatened.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Mountain Serpent Eagle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Accipitriformes (Hawks & Eagles)
Family	Emballonuridae	Accipitridae (Hawks & Eagles)
Genus	Balantiopteryx	Spilornis
Species	Balantiopteryx infusca	Spilornis kinabaluensis

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Mountain Serpent Eagle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Mountain Serpent Eagle

NT — Near Threatened

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Mountain Serpent Eagle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Mountain Serpent Eagle

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.