Bigeye thresher vs Gray Crowned-Crane

Alopias pelagicus compared with Balearica regulorum

Taxonomic Classification

Rank	Bigeye thresher	Gray Crowned-Crane
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (Birds)
Order	Lamniformes (Mackerel Sharks)	Gruiformes (Gruiformes)
Family	Alopiidae	Gruidae
Genus	Alopias	Balearica
Species	Alopias pelagicus	Balearica regulorum

Evolutionary Relationship

Bigeye thresher and Gray Crowned-Crane share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Gray Crowned-Crane

EN — Endangered

Physical Characteristics

Attribute	Bigeye thresher	Gray Crowned-Crane
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.

Gray Crowned-Crane

Habitat

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

Range

Found across Asia (United Arab Emirates) and Europe (6 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Gray Crowned-Crane

Gray Crowned-Crane (Balearica regulorum) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.