Alouette hausse-col vs koala

Eremophila alpestris compared with Phascolarctos cinereus

Key Differences

Alouette hausse-col is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Alouette hausse-col	koala
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Passeriformes (passereaux)	Diprotodontia (Marsupials)
Family	Alaudidae	Phascolarctidae (Koalas)
Genus	Eremophila	Phascolarctos (Koalas)
Species	Eremophila alpestris	Phascolarctos cinereus

Evolutionary Relationship

Alouette hausse-col and koala share a common ancestor at the Phylum level: Chordata. (Chordates)

Afficher Phylum: Chordata

Conservation Status

Alouette hausse-col

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Alouette hausse-col	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Alouette hausse-col

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia).

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Alouette hausse-col

The most widely distributed lark species, common horned larks — also called shore larks in Europe — inhabit bare, open ground from Arctic tundra and alpine fellfield to coastal beaches and prairie across North America, Europe, Asia, and North Africa. Named for the small black feather tufts on the male's head. They are among the first birds to arrive at breeding grounds in early spring while snow still covers the tundra. They forage on seeds and insects on the ground year-round.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.