นกสกัวหางยาว vs นกสกัวขั้วโลกเหนือ

Stercorarius longicaudus compared with Stercorarius parasiticus

Key Differences

• นกสกัวหางยาว is Least Concern while นกสกัวขั้วโลกเหนือ is Near Threatened.

Taxonomic Classification

Rank	นกสกัวหางยาว	นกสกัวขั้วโลกเหนือ
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Stercorariidae	Stercorariidae
Genus same	Stercorarius	Stercorarius
Species	Stercorarius longicaudus	Stercorarius parasiticus

Evolutionary Relationship

นกสกัวหางยาว and นกสกัวขั้วโลกเหนือ share a common ancestor at the Genus level: Stercorarius.

Conservation Status

นกสกัวหางยาว

LC — Least Concern

นกสกัวขั้วโลกเหนือ

NT — Near Threatened

Physical Characteristics

Attribute	นกสกัวหางยาว	นกสกัวขั้วโลกเหนือ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

นกสกัวหางยาว

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

นกสกัวขั้วโลกเหนือ

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

นกสกัวหางยาว

Long-tailed Jaeger (Stercorarius longicaudus) 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.

นกสกัวขั้วโลกเหนือ

Parasitic Jaeger (Stercorarius parasiticus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇨🇴 Colombia 🇩🇰 Denmark 🇪🇨 Ecuador 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States 🇻🇪 Venezuela