Gadwall vs Globe Thistle

Mareca strepera compared with Echinops ritro

Key Differences

• Gadwall is Least Concern while Globe Thistle is Not Evaluated.

Taxonomic Classification

Rank	Gadwall	Globe Thistle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Afrosoricida (Afrosoricida)
Family	Anatidae	Tenrecidae
Genus	Mareca	Echinops
Species	Mareca strepera	Echinops ritro

Evolutionary Relationship

Gadwall and Globe Thistle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gadwall

LC — Least Concern

Globe Thistle

NE — Not Evaluated

Physical Characteristics

Attribute	Gadwall	Globe Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gadwall

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia).

Globe Thistle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Estonia, Russia, and United States.

Gadwall

Gadwall (Mareca strepera) 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 2 countries:

🇩🇰 Denmark 🇺🇸 United States