Dauphin A Bec Blanc vs Gadwall

Lagenorhynchus albirostris compared with Mareca strepera

Key Differences

• Dauphin A Bec Blanc is Not Evaluated while Gadwall is Least Concern.

Taxonomic Classification

Rank	Dauphin A Bec Blanc	Gadwall
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Anseriformes)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Lagenorhynchus	Mareca
Species	Lagenorhynchus albirostris	Mareca strepera

Evolutionary Relationship

Dauphin A Bec Blanc and Gadwall share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dauphin A Bec Blanc

NE — Not Evaluated

Gadwall

LC — Least Concern

Physical Characteristics

Attribute	Dauphin A Bec Blanc	Gadwall
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dauphin A Bec Blanc

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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).

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden