Eastern Spruce vs koala

Picea rubens compared with Phascolarctos cinereus

Key Differences

Eastern Spruce is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Eastern Spruce	koala
Kingdom	Plantae (растения)	Animalia (животные)
Phylum	Coniferophyta (Conifers)	Chordata (хордовые)
Class	Pinopsida (Conifers)	Mammalia (млекопитающие)
Order	Pinales (сосновые)	Diprotodontia (двурезцовые сумчатые)
Family	Pinaceae (Pine Family)	Phascolarctidae (Koalas)
Genus	Picea	Phascolarctos (Koalas)
Species	Picea rubens	Phascolarctos cinereus

Conservation Status

Eastern Spruce

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Eastern Spruce	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Eastern Spruce

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Distributed across Canada, France, and United States.

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.

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.