Bigeye thresher vs Black-billed Mountain-Toucan

Alopias pelagicus compared with Andigena nigrirostris

Key Differences

• Bigeye thresher is Endangered while Black-billed Mountain-Toucan is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Black-billed Mountain-Toucan
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Piciformes (Piciformes)
Family	Alopiidae	Ramphastidae
Genus	Alopias	Andigena
Species	Alopias pelagicus	Andigena nigrirostris

Evolutionary Relationship

Bigeye thresher and Black-billed Mountain-Toucan share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Black-billed Mountain-Toucan

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Black-billed Mountain-Toucan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

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

Black-billed Mountain-Toucan

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.

Black-billed Mountain-Toucan

Black-billed Mountain-Toucan (Andigena nigrirostris) 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 1 countries:

🇨🇴 Colombia