Marsh Sandpiper vs Red-billed Duck

Tringa stagnatilis compared with Anas erythrorhyncha

Key Differences

• Marsh Sandpiper is Not Evaluated while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Marsh Sandpiper	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Charadriiformes (Charadriiformes)	Anseriformes (Anseriformes)
Family	Scolopacidae	Anatidae
Genus	Tringa	Anas
Species	Tringa stagnatilis	Anas erythrorhyncha

Evolutionary Relationship

Marsh Sandpiper and Red-billed Duck share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Marsh Sandpiper

NE — Not Evaluated

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Marsh Sandpiper	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Marsh Sandpiper

Habitat

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

Range

Found across Asia (Taiwan) and Europe (6 countries).

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Marsh Sandpiper

Marsh Sandpiper (Tringa stagnatilis) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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:

🇧🇪 Belgium 🇳🇴 Norway