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 (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Chiroptera (morcego)	Carnivora (carnívoros)
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. (mamíferos)

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

A maior espécie de morcego do mundo, os raposas-voadoras-grandes têm envergaduras de até 1,5 metro e habitam florestas tropicais do sudeste asiático até as Filipinas e a Indonésia. Apesar do nome alarmante, alimentam-se exclusivamente de frutas e néctar, tornando-os vitais polinizadores e dispersores de sementes para as árvores da floresta tropical. Estabelecem abrigos em enormes colônias de milhares de indivíduos. Classificadas como Vulneráveis devido à caça para carne e destruição de habitat.

Polar bear

O maior carnivoro terrestre da Terra, o urso-polar pode ultrapassar 700 kg e e encontrado pelo gelo marinho artico, do Canada ate a Russia. Mamiferos marinhos altamente especializados que dependem do gelo marinho para cacas de focas e focas-barbadas. Excelentes nadadores capazes de percorrer grandes distancias em aguas abertas. Classificado como Vulneravel, com populacoes sob severa pressao devido a rapida perda de gelo marinho artico causada pelas mudancas climaticas.