Blacktail spurdog vs Eurasian Sparrowhawk

Squalus melanurus compared with Accipiter nisus

Key Differences

• Blacktail spurdog is Data Deficient while Eurasian Sparrowhawk is Least Concern.

Taxonomic Classification

Rank	Blacktail spurdog	Eurasian Sparrowhawk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Squaliformes (Squaliformes)	Accipitriformes (Hawks & Eagles)
Family	Squalidae	Accipitridae (Hawks & Eagles)
Genus	Squalus	Accipiter
Species	Squalus melanurus	Accipiter nisus

Evolutionary Relationship

Blacktail spurdog and Eurasian Sparrowhawk share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blacktail spurdog

DD — Data Deficient

Eurasian Sparrowhawk

LC — Least Concern

Physical Characteristics

Attribute	Blacktail spurdog	Eurasian Sparrowhawk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Eurasian Sparrowhawk

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.

Eurasian Sparrowhawk

Eurasian Sparrowhawk (Accipiter nisus) 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.