What does "red-backed sandpiper" mean?

small common sandpiper that breeds in northern or Arctic regions and winters in southern United States or Mediterranean regions

What is a synonym for "red-backed sandpiper"?

Common synonyms include: dunlin, erolia alpina.

Rare ·Advanced level

Noun

1
small common sandpiper that breeds in northern or Arctic regions and winters in southern United States or Mediterranean regions wordnet