Alder vs Chatham shag

Alnus glutinosa compared with Leucocarbo onslowi

Key Differences

• Alder is Least Concern while Chatham shag is Critically Endangered.

Taxonomic Classification

Rank	Alder	Chatham shag
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Fagales (Beeches & Oaks)	Suliformes (Suliformes)
Family	Betulaceae	Phalacrocoracidae
Genus	Alnus	Leucocarbo
Species	Alnus glutinosa	Leucocarbo onslowi

Conservation Status

Alder

LC — Least Concern

Chatham shag

CR — Critically Endangered

Physical Characteristics

Attribute	Alder	Chatham shag
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (South Africa), Asia (India, Japan), Europe (6 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile).

Chatham shag

Habitat

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

Alder

The Alder (Alnus glutinosa) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Chatham shag

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