Common Spruce vs koala

Picea abies compared with Phascolarctos cinereus

Key Differences

Common Spruce is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Common Spruce	koala
Kingdom	Plantae (thực vật)	Animalia (động vật)
Phylum	Coniferophyta (Conifers)	Chordata (động vật có dây sống)
Class	Pinopsida (lớp Thông)	Mammalia (lớp Thú)
Order	Pinales (bộ Thông)	Diprotodontia (Thú hai răng trước)
Family	Pinaceae (Pine Family)	Phascolarctidae (Koalas)
Genus	Picea	Phascolarctos (Koalas)
Species	Picea abies	Phascolarctos cinereus

Conservation Status

Common Spruce

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Common Spruce

Habitat

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

Range

Widely distributed across Asia (Armenia, Turkey), Europe (13 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Brazil).

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.

Common Spruce

<em>Picea abies</em>, commonly known as the common spruce or Norway spruce, is a large coniferous tree in the family Pinaceae, native to the mountains and boreal forests of Europe. This species typically inhabits montane and subalpine forests, as well as lowland boreal zones, growing on well-drained, acidic, cool and moist soils. Its geographic range extends from Scandinavia and the Baltic states across central Europe and the Alps to the Carpathians and Balkans, with widespread plantation cultivation throughout the temperate Northern Hemisphere. Classified as Least Concern on the IUCN Red List, <em>Picea abies</em> is one of the most economically important forest trees in Europe, widely grown for timber, pulpwood, and as Christmas trees. Individual trees can reach heights of 50 metres or more and live for several centuries, with some specimens exceeding 500 years. The species produces characteristic pendulous cones up to approximately 16 cm in length, the largest of any European spruce. As a plant, dietary traits in the zoological sense are not applicable. Biological traits such as average lifespan are highly variable and well-documented for managed plantations, though precise natural lifespan data across unmanaged stands remains incomplete. The species provides essential habitat and food for numerous forest invertebrates, birds, and mammals.

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.