acácia-negra vs Polar bear

Acacia mearnsii compared with Ursus maritimus

Key Differences

acácia-negra is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank	acácia-negra	Polar bear
Kingdom	Plantae (plantas)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (cordados)
Class	Magnoliopsida (Dicots)	Mammalia (mamíferos)
Order	Fabales (Legumes & Allies)	Carnivora (carnívoros)
Family	Fabaceae	Ursidae (Bears)
Genus	Acacia	Ursus (Bears)
Species	Acacia mearnsii	Ursus maritimus

Conservation Status

acácia-negra

NE — Not Evaluated

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	acácia-negra	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

acácia-negra

Habitat

Inhabits tropical and subtropical dry broadleaf forests and montane grasslands and shrublands within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (17 countries), Asia (7 countries), Europe (8 countries), North America (Jamaica, United States), Oceania and the Pacific (New Zealand, Papua New Guinea), and South America (5 countries).

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.

acácia-negra

The Black wattle (Acacia mearnsii) is a species in the genus Acacia. Inhabits tropical and subtropical dry broadleaf forests and montane grasslands and shrublands within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations, found across Algeria, Argentina, Belgium, Brazil, Burundi, and more.

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.