large flying fox vs Polar bear

Pteropus vampyrus compared with Ursus maritimus

Key Differences

• large flying fox is Near Threatened while Polar bear is Vulnerable.
• large flying fox is herbivore while Polar bear is carnivore.
• Polar bear is 409.1x heavier than large flying fox.
• Polar bear lives longer (25 years vs 15 years).

Taxonomic Classification

Rank	large flying fox	Polar bear
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Chiroptera (박쥐)	Carnivora (식육목)
Family	Pteropodidae (Fruit Bats)	Ursidae (Bears)
Genus	Pteropus (Flying Foxes)	Ursus (Bears)
Species	Pteropus vampyrus	Ursus maritimus

Evolutionary Relationship

large flying fox and Polar bear share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

large flying fox

NT — Near Threatened

Trend: Decreasing ↓

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	large flying fox	Polar bear
Diet	Herbivore	Carnivore
Average Lifespan	15 years	25 years
Average Length	30 cm	2.4 m
Average Weight	1.1 kg	450.0 kg

Habitat & Geographic Range

large flying fox

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia, Malaysia, Philippines, and Thailand. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

large flying fox

세계에서 가장 큰 박쥐 종으로, 날개폭이 최대 1.5미터에 달하며 동남아시아에서 필리핀, 인도네시아에 이르는 열대 숲에 서식한다. 이름과 달리 과일과 꽃꿀만 먹으며, 열대 삼림 나무의 중요한 화분 매개자이자 종자 산포자다. 수천 마리로 이루어진 대규모 군락에서 쉰다. 식용 사냥과 서식지 파괴로 취약종으로 등재되어 있다.

Polar bear

지구상에서 가장 큰 육상 육식동물인 북극곰은 700kg을 넘을 수 있으며 캐나다에서 러시아까지 북극 해빙 전역에 분포한다. 고리 물범과 수염 물범을 사냥하기 위해 해빙에 의존하는 고도로 특수화된 해양 포유류이다. 광활한 거리를 헤엄쳐 다닐 수 있는 뛰어난 수영 실력을 가지고 있다. 취약종으로 등재되어 있으며, 기후 변화로 인한 급격한 북극 해빙 감소로 심각한 압력을 받고 있다.