นกกระสานวล vs Guiana Dolphin

Ardea cinerea compared with Sotalia guianensis

Key Differences

• นกกระสานวล is Least Concern while Guiana Dolphin is Data Deficient.

Taxonomic Classification

Rank	นกกระสานวล	Guiana Dolphin
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Pelecaniformes (อันดับนกกระทุง)	Cetacea (Whales & Dolphins)
Family	Ardeidae	Delphinidae (Oceanic Dolphins)
Genus	Ardea	Sotalia
Species	Ardea cinerea	Sotalia guianensis

Evolutionary Relationship

นกกระสานวล and Guiana Dolphin share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

นกกระสานวล

LC — Least Concern

Trend: Stable →

Guiana Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	นกกระสานวล	Guiana Dolphin
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).

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.