Common Oak vs koala

Quercus robur compared with Phascolarctos cinereus

Key Differences

• Common Oak is Least Concern while koala is Vulnerable.
• Common Oak is autotroph while koala is herbivore.
• Common Oak lives longer (1000 years vs 15 years).

Taxonomic Classification

Rank	Common Oak	koala
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Magnoliophyta (木兰植物门)	Chordata (脊索动物门)
Class	Magnoliopsida (木兰纲)	Mammalia (哺乳動物)
Order	Fagales (壳斗目)	Diprotodontia (雙門齒目)
Family	Fagaceae (Beech Family)	Phascolarctidae (Koalas)
Genus	Quercus (Oaks)	Phascolarctos (Koalas)
Species	Quercus robur	Phascolarctos cinereus

Conservation Status

Common Oak

LC — Least Concern

Trend: Stable →

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common Oak	koala
Diet	Autotroph	Herbivore
Average Lifespan	1000 years	15 years
Average Length	25.0 m	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Common Oak

Habitat

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

Range

Widely distributed across Africa (Lesotho, South Africa), Asia (Armenia, India), Europe (8 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (4 countries).

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 Oak

英国栎（Quercus robur）是欧洲最重要、分布最广的落叶乔木之一，寿命可逾千年，高达40米，所支撑的生物多样性超过欧洲任何其他树种，超过2300种昆虫、真菌、地衣、苔藓和鸟类直接依赖成熟栎树为生。分布于欧洲全境至西亚的温带森林，其坚硬耐久的木材在历史上是造船、建筑和制桶的基础材料。

koala

澳大利亚东部和东南部的标志性有袋类动物，体重最大可达15千克，为了节省低热量桉树叶食物所提供的能量，每天最多睡眠22小时。高度特化，能够处理会致大多数其他哺乳动物死亡的有毒桉树成分，拥有专门适应解毒功能的肠道微生物群。因衣原体病、栖息地开发和气候变化导致种群锐减，2022年被列为濒危物种。

Shared Countries

Both species can be found in 1 countries:

🇦🇺 Australia