Where’s Wildlife · Bird Field Guide

Least Sandpiper

Calidris minutilla

Pronounced (approx.): KAL-ih-dris my-NOO-til-uh

A tiny, warm-brown shorebird that often feeds with a crouched posture at muddy wetland edges. [1]

Select the main image to browse all 3 photographs.

NATIVE TO NORTH AMERICA

At a Glance

Family
Scolopacidae · sandpipers
Size
Very small shorebird
Habitat
Muddy pool edges, marshes, and protected shores
Food
Small aquatic and terrestrial invertebrates
Nesting
Ground nest in northern wet grass or tundra

Compare several field marks together. [1] [2]

Three identification clues

01 · FIELD MARK

Yellowish or greenish legs are a key clue when not coated in mud. [1]

02 · FIELD MARK

The bill is fine and slightly drooping. [1]

03 · FIELD MARK

The back is often warm brown, and the breast can look smudgy or streaked. [1]

Finding Least Sandpiper

Scan the muddier margins rather than only open water. These very small birds blend into wet soil and short plants. [1]

Use the range map for seasonal context and the observation map to explore reported sightings near you.

Learn the songs and calls

Listen for rhythm and tone, then compare what you hear with the bird’s appearance and habitat.

Common look-alikes

Semipalmated Sandpipers typically have dark legs and stouter bills. Mud can hide leg color, so also compare body size and bill shape. [1]

Field Photographs

Photographs © Brian Woolman / Where’s Wildlife. Select any image to open the gallery.

How this bird lives

Least Sandpipers pick and probe for small prey around wet edges. They breed in northern regions and are more often encountered elsewhere during migration. The chicks feed themselves, though an adult stays with them. [2]

A closer look at Least Sandpiper

Smallest shorebird

Least Sandpipers are the world’s smallest shorebirds. [2]

Mud matters

A coating of mud can conceal their helpful yellowish leg color. [2]

Northern nesting

Most observations away from the far north involve migrating or wintering birds. [2]

Range & Sightings

Explore reported observations and photographs on iNaturalist. Zoom to your area and use date filters to investigate seasonal sightings.

Reported sightings are not a complete range map. A lack of records does not necessarily mean the species is absent.

Keep Learning

Choose a photograph and name three clues you can see. Compare another view to learn how angle, age, season, and lighting change the bird’s appearance.

Sources & Further Reading

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