Common Green Frog/Green Paddy Frog/Leaf Frog vs Polar bear

Hylarana erythraea compared with Ursus maritimus

Key Differences

• Common Green Frog/Green Paddy Frog/Leaf Frog is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Common Green Frog/Green Paddy Frog/Leaf Frog	Polar bear
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Amphibia (两栖动物)	Mammalia (哺乳動物)
Order	Anura (无尾目)	Carnivora (食肉目)
Family	Ranidae	Ursidae (Bears)
Genus	Hylarana	Ursus (Bears)
Species	Hylarana erythraea	Ursus maritimus

Evolutionary Relationship

Common Green Frog/Green Paddy Frog/Leaf Frog and Polar bear share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Common Green Frog/Green Paddy Frog/Leaf Frog

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common Green Frog/Green Paddy Frog/Leaf Frog	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Common Green Frog/Green Paddy Frog/Leaf Frog

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Brunei and Philippines.

Polar bear

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Common Green Frog/Green Paddy Frog/Leaf Frog

<em>Hylarana erythraea</em>, commonly known as the common green frog, green paddy frog, or leaf frog, is an amphibian belonging to the genus Hylarana within the family Ranidae. This species inhabits tropical and subtropical moist broadleaf forests and coniferous forests within the Indomalayan realm, and is also found in montane and highland environments. Its documented range includes Brunei and the Philippines, reflecting a distribution across island Southeast Asia. Common green frog is assessed as Least Concern on the IUCN Red List. The species typically occupies vegetation near standing or slow-moving water, where it is often found perching on leaves and stems above the water surface, a behavior consistent with its common name. Biological traits of this species remain poorly documented in the scientific literature.

Polar bear

北极熊是地球上最大的陆地食肉动物，体重可超过700千克，分布于从加拿大到俄罗斯的北极海冰区。是高度特化的海洋哺乳动物，依赖海冰捕猎环斑海豹和髯海豹。是优秀的游泳者，能够横渡广阔的开阔水域。被列为易危种，因气候变化导致北极海冰迅速减少，种群正受到严重威胁。