Bahamas ghost shark vs Polar bear

Chimaera bahamaensis compared with Ursus maritimus

Key Differences

• Bahamas ghost shark is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Bahamas ghost shark	Polar bear
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Holocephali (Holocephali)	Mammalia (mamíferos)
Order	Chimaeriformes (Chimaeriformes)	Carnivora (carnívoros)
Family	Chimaeridae	Ursidae (Bears)
Genus	Chimaera	Ursus (Bears)
Species	Chimaera bahamaensis	Ursus maritimus

Evolutionary Relationship

Bahamas ghost shark and Polar bear share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Bahamas ghost shark

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bahamas ghost shark	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Bahamas ghost shark

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.

Bahamas ghost shark

The Bahamas ghost shark (Chimaera bahamaensis) is a species in the genus Chimaera. It is currently classified as Least Concern on the IUCN Red List.

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.