Greater Yellowlegs is a shorebird with bright yellow legs that strides through shallow U.S. wetlands. It is bulkier and longer-billed than Lesser Yellowlegs (Tringa flavipes), a close lookalike at migration stops.

Appearance

Appearance
A tall, slender shorebird with bright yellow legs and a sturdy bill that is slightly upturned. It measures about 11–13 in (29–33 cm) long.
Voice
Its sharp calls often come in a string of three or four notes.

Look-alikes

Lesser YellowlegsTringa flavipes

Greater Yellowlegs is bulkier and about 50% larger, although size can be hard to judge alone. Its bill is thicker, longer than the head, and often slightly upturned; Lesser’s is thinner and nearly straight.

Why they get mixed upBoth have bright yellow legs and gray-brown backs.

Where it lives

Typical habitats
  • Shallow marshes
  • Mudflats
  • Flooded fields
Range
It breeds in Alaska and the northern forests of Canada. During migration it crosses U.S. wetlands, and many winter in the southern U.S. and farther south.
Seasonal presence
A spring and fall migrant across much of the U.S.; a winter visitor in the South.

Behavior

Diet
It catches aquatic in shallow water and sometimes takes small fish or frogs.
Activity
It walks with long steps and may rush after prey.

Life cycle

Nest
It places a simple nest on mossy or ground in northern wetlands.
Clutch size
3–4 eggs
Incubation
About 23 days

Conservation

IUCN Red List
NTNear ThreatenedCould become threatened before long
Status
Wetland loss on the wintering grounds is a major concern.
Greater Yellowlegs (Tringa melanoleuca) — identification, habitat & look-alikes | Moeyo