นกกระสานวล vs Pacific Loon

Ardea cinerea compared with Gavia pacifica

Key Differences

• นกกระสานวล is Least Concern while Pacific Loon is Not Evaluated.

Taxonomic Classification

Rank	นกกระสานวล	Pacific Loon
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order	Pelecaniformes (อันดับนกกระทุง)	Gaviiformes (Gaviiformes)
Family	Ardeidae	Gaviidae
Genus	Ardea	Gavia
Species	Ardea cinerea	Gavia pacifica

Evolutionary Relationship

นกกระสานวล and Pacific Loon share a common ancestor at the Class level: Aves. (นก)

Conservation Status

นกกระสานวล

LC — Least Concern

Trend: Stable →

Pacific Loon

NE — Not Evaluated

Physical Characteristics

Attribute	นกกระสานวล	Pacific Loon
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).

Pacific Loon

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden