นกกระสานวล vs Spring Ringlet

Ardea cinerea compared with Erebia epistygne

Key Differences

• นกกระสานวล is Least Concern while Spring Ringlet is Near Threatened.

Taxonomic Classification

Rank	นกกระสานวล	Spring Ringlet
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Arthropoda (สัตว์ขาปล้อง)
Class	Aves (นก)	Insecta (แมลง)
Order	Pelecaniformes (อันดับนกกระทุง)	Lepidoptera (ผีเสื้อ)
Family	Ardeidae	Nymphalidae (Brush-footed Butterflies)
Genus	Ardea	Erebia
Species	Ardea cinerea	Erebia epistygne

Evolutionary Relationship

นกกระสานวล and Spring Ringlet share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

นกกระสานวล

LC — Least Concern

Trend: Stable →

Spring Ringlet

NT — Near Threatened

Physical Characteristics

Attribute	นกกระสานวล	Spring Ringlet
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).

Spring Ringlet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across France and Spain. 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.