Agami Heron vs Ring-necked Duck

Agamia agami compared with Aythya collaris

Key Differences

• Agami Heron is Vulnerable while Ring-necked Duck is Least Concern.

Taxonomic Classification

Rank	Agami Heron	Ring-necked Duck
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Aves (chim)	Aves (chim)
Order	Pelecaniformes (bộ Bồ nông)	Anseriformes (bộ Ngỗng)
Family	Ardeidae	Anatidae
Genus	Agamia	Aythya
Species	Agamia agami	Aythya collaris

Evolutionary Relationship

Agami Heron and Ring-necked Duck share a common ancestor at the Class level: Aves. (chim)

Conservation Status

Agami Heron

VU — Vulnerable

Ring-necked Duck

LC — Least Concern

Physical Characteristics

Attribute	Agami Heron	Ring-necked Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Agami Heron

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Ring-necked Duck

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Agami Heron

The Agami Heron (Agamia agami) is a species in the genus Agamia. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Ring-necked Duck

Ring-necked Duck (Aythya collaris) 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.

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway 🇻🇪 Venezuela