Common Swift vs Hooded seal

Apus apus compared with Cystophora cristata

Key Differences

• Common Swift is Least Concern while Hooded seal is Endangered.

Taxonomic Classification

Rank	Common Swift	Hooded seal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Pinnipedia (Seals & Sea Lions)
Family	Apodidae	Phocidae (True Seals)
Genus	Apus	Cystophora
Species	Apus apus	Cystophora cristata

Evolutionary Relationship

Common Swift and Hooded seal share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Common Swift

LC — Least Concern

Hooded seal

EN — Endangered

Physical Characteristics

Attribute	Common Swift	Hooded seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Swift

Habitat

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

Range

Found across Europe (6 countries).

Hooded seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Swift

Common Swift (Apus apus) 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.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇳🇴 Norway