Polar bear vs นกกระติ๊ดตะโพกขาว

Ursus maritimus compared with Lonchura striata

Key Differences

• Polar bear is Vulnerable while นกกระติ๊ดตะโพกขาว is Least Concern.

Taxonomic Classification

Rank	Polar bear	นกกระติ๊ดตะโพกขาว
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Carnivora (สัตว์กินเนื้อ)	Passeriformes (นกเกาะคอน)
Family	Ursidae (Bears)	Estrildidae
Genus	Ursus (Bears)	Lonchura
Species	Ursus maritimus	Lonchura striata

Evolutionary Relationship

Polar bear and นกกระติ๊ดตะโพกขาว share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

นกกระติ๊ดตะโพกขาว

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

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.

นกกระติ๊ดตะโพกขาว

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Japan) and Europe (5 countries).

Polar bear

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.

นกกระติ๊ดตะโพกขาว

White-rumped Munia (Lonchura striata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway