Ecuadorian Sac-winged Bat vs Gray-lined Hawk

Balantiopteryx infusca compared with Buteo nitidus

Key Differences

• Ecuadorian Sac-winged Bat is Endangered while Gray-lined Hawk is Least Concern.

Taxonomic Classification

Rank	Ecuadorian Sac-winged Bat	Gray-lined Hawk
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	Buteo
Species	Balantiopteryx infusca	Buteo nitidus

Evolutionary Relationship

Ecuadorian Sac-winged Bat and Gray-lined Hawk share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ecuadorian Sac-winged Bat

EN — Endangered

Gray-lined Hawk

LC — Least Concern

Physical Characteristics

Attribute	Ecuadorian Sac-winged Bat	Gray-lined Hawk
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.

Gray-lined Hawk

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Gray-lined Hawk

Gray-lined Hawk (Buteo nitidus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador