Bigeye thresher vs Crey-Cheeked Thrush

Alopias pelagicus compared with Catharus minimus

Key Differences

• Bigeye thresher is Endangered while Crey-Cheeked Thrush is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Crey-Cheeked Thrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Passeriformes (Songbirds)
Family	Alopiidae	Turdidae
Genus	Alopias	Catharus
Species	Alopias pelagicus	Catharus minimus

Evolutionary Relationship

Bigeye thresher and Crey-Cheeked Thrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Crey-Cheeked Thrush

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Crey-Cheeked Thrush
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.

Crey-Cheeked Thrush

Habitat

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

Range

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

Crey-Cheeked Thrush

Crey-Cheeked Thrush (Catharus minimus) 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