Aucklandsäger vs Westlicher Gorilla

Mergus australis compared with Gorilla gorilla

Key Differences

• Aucklandsäger is Extinct while Westlicher Gorilla is Critically Endangered.

Taxonomic Classification

Rank	Aucklandsäger	Westlicher Gorilla
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Anseriformes (Gänsevögel)	Primates (Primaten)
Family	Anatidae	Hominidae (Great Apes)
Genus	Mergus	Gorilla (Gorillas)
Species	Mergus australis	Gorilla gorilla

Evolutionary Relationship

Aucklandsäger and Westlicher Gorilla share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Aucklandsäger

EX — Extinct

Westlicher Gorilla

CR — Critically Endangered

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Aucklandsäger	Westlicher Gorilla
Diet	—	Herbivore
Average Lifespan	—	40 years
Average Length	—	1.7 m
Average Weight	—	160.0 kg

Habitat & Geographic Range

Aucklandsäger

Habitat

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

Range

Found in Norway.

Westlicher Gorilla

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 4 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Cameroon, Congo (Republic), Equatorial Guinea, and Gabon. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Aucklandsäger

The Auckland Islands Merganser (Mergus australis) is a species in the genus Mergus. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Westlicher Gorilla

The world's largest primate, western gorillas weigh up to 180 kg and inhabit the tropical and subtropical forests of equatorial Africa. Primarily herbivorous, living in family groups led by a silverback male who protects the troop and mediates social conflicts. Critically Endangered, with populations threatened by deforestation, poaching for bushmeat, and outbreaks of Ebola virus disease.