Ornate sheep tick vs Polar bear

Dermacentor marginatus compared with Ursus maritimus

Key Differences

Ornate sheep tick is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Ornate sheep tick	Polar bear
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Arthropoda (สัตว์ขาปล้อง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Arachnida (แมง)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Ixodida (Ixodida)	Carnivora (สัตว์กินเนื้อ)
Family	Ixodidae	Ursidae (Bears)
Genus	Dermacentor	Ursus (Bears)
Species	Dermacentor marginatus	Ursus maritimus

Evolutionary Relationship

Ornate sheep tick and Polar bear share a common ancestor at the Kingdom level: Animalia. (สัตว์)

ดู: Kingdom: Animalia

Conservation Status

Ornate sheep tick

NE — Not Evaluated

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Ornate sheep tick

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Denmark, Luxembourg, Portugal, and Sweden.

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.

Ornate sheep tick

No description available.

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.