Campbell shag vs Laysan Duck

Leucocarbo campbelli compared with Anas laysanensis

Key Differences

• Campbell shag is Vulnerable while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Campbell shag	Laysan Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Suliformes (Suliformes)	Anseriformes (Anseriformes)
Family	Phalacrocoracidae	Anatidae
Genus	Leucocarbo	Anas
Species	Leucocarbo campbelli	Anas laysanensis

Evolutionary Relationship

Campbell shag and Laysan Duck share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Campbell shag

VU — Vulnerable

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Campbell shag	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Campbell shag

Habitat

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

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Campbell shag

The Campbell shag (Leucocarbo campbelli) is a species in the genus Leucocarbo. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.