Bigeye thresher vs Saker Falcon

Alopias pelagicus compared with Falco cherrug

Key Differences

• Bigeye thresher is Endangered while Saker Falcon is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Saker Falcon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Falconiformes (Falconiformes)
Family	Alopiidae	Falconidae
Genus	Alopias	Falco
Species	Alopias pelagicus	Falco cherrug

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Saker Falcon

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Saker Falcon
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.

Saker Falcon

Habitat

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

Range

Found across Europe (9 countries).

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.

Saker Falcon

Saker Falcon (Falco cherrug) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.