Chestnut-winged Hookbill vs Sooty Tern

Ancistrops strigilatus compared with Onychoprion fuscatus

Taxonomic Classification

Rank	Chestnut-winged Hookbill	Sooty Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Charadriiformes (Charadriiformes)
Family	Furnariidae	Laridae
Genus	Ancistrops	Onychoprion
Species	Ancistrops strigilatus	Onychoprion fuscatus

Evolutionary Relationship

Chestnut-winged Hookbill and Sooty Tern share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Chestnut-winged Hookbill

LC — Least Concern

Sooty Tern

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-winged Hookbill	Sooty Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-winged Hookbill

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Sooty Tern

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Venezuela).

Chestnut-winged Hookbill

The Chestnut-winged Hookbill (Ancistrops strigilatus) is a species in the genus Ancistrops. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇳🇴 Norway