Bigeye thresher vs Tufted Puffin

Alopias pelagicus compared with Fratercula cirrhata

Key Differences

• Bigeye thresher is Endangered while Tufted Puffin is Not Evaluated.

Taxonomic Classification

Rank	Bigeye thresher	Tufted Puffin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Charadriiformes (Charadriiformes)
Family	Alopiidae	Alcidae
Genus	Alopias	Fratercula
Species	Alopias pelagicus	Fratercula cirrhata

Evolutionary Relationship

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

Conservation Status

Bigeye thresher

EN — Endangered

Tufted Puffin

NE — Not Evaluated

Physical Characteristics

Attribute	Bigeye thresher	Tufted Puffin
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.

Tufted Puffin

Habitat

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

Range

Distributed across Norway and Sweden.

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.