Bigeye thresher vs Pied Crow

Alopias pelagicus compared with Corvus albus

Key Differences

• Bigeye thresher is Endangered while Pied Crow is Least Concern.

Taxonomic Classification

Rank	Bigeye thresher	Pied Crow
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	Corvidae (Crows & Ravens)
Genus	Alopias	Corvus (Crows & Ravens)
Species	Alopias pelagicus	Corvus albus

Evolutionary Relationship

Bigeye thresher and Pied Crow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Pied Crow

LC — Least Concern

Physical Characteristics

Attribute	Bigeye thresher	Pied Crow
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.

Pied Crow

Habitat

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

Range

Widely distributed across Africa (Comoros), Europe (7 countries), and South America (Brazil).

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.

Pied Crow

Pied Crow (Corvus albus) 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.