นกกระสานวล vs Rough-Legged Buzzard

Ardea cinerea compared with Buteo lagopus

Key Differences

นกกระสานวล is Least Concern while Rough-Legged Buzzard is Near Threatened.

Taxonomic Classification

Rank	นกกระสานวล	Rough-Legged Buzzard
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order	Pelecaniformes (อันดับนกกระทุง)	Accipitriformes (อันดับเหยี่ยว)
Family	Ardeidae	Accipitridae (Hawks & Eagles)
Genus	Ardea	Buteo
Species	Ardea cinerea	Buteo lagopus

Evolutionary Relationship

นกกระสานวล and Rough-Legged Buzzard share a common ancestor at the Class level: Aves. (นก)

ดู: Class: Aves

Conservation Status

นกกระสานวล

LC — Least Concern

Trend: Stable →

Rough-Legged Buzzard

NT — Near Threatened

Physical Characteristics

Attribute	นกกระสานวล	Rough-Legged Buzzard
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	95 cm	—
Average Weight	1.5 kg	—

Habitat & Geographic Range

นกกระสานวล

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Rough-Legged Buzzard

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

นกกระสานวล

A large, elegant wading bird reaching up to 1 meter in height, gray herons inhabit wetlands, rivers, lakes, and coastal areas across Europe, Asia, and Africa. Patient, solitary hunters, they stand motionless for long periods before striking fish, frogs, and small mammals with lightning-fast dagger bill strikes. They nest colonially in tall trees in rookeries called heronries, sometimes shared with other colonial waterbirds. Widely distributed and of Least Concern globally.

Rough-Legged Buzzard

Rough-Legged Buzzard (Buteo lagopus) 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.