Greater Yellowlegs

Tringa melanoleuca Gmelin
STANFORD LOCATIONS:
Occasional visitor to Lagunita, foraging at the lake edge in winter and in shallow water and on mud as the lake recedes in spring.

Similar Species: LesserYellowlegs

 

Nest
Location
Nest
Type
Eggs
Mating System
Dev.
Parental Care
Primary &
2ndary Diet
Foraging
Strategy
MF?
I: 23 DAYS
PRECOCIAL 2
 
?
4
MONOG?
F: 18-20 DAYS
MF
INVERTE-
BRATES

BREEDING: Muskeg, tundra. 1 brood.
DISPLAYS: See Shorebird Communication.
NEST: Slight depression in moss on small hummock, usu near water by branch or log, occ sheltered. Leaves blow in, or barely lined with grass.
EGGS: Buff, marked with dark brown, wreathed. 1.9" (49 mm).
DIET: Small fish, also insects, snails, worms, tadpoles; berries. Often forages by skimming surface in shallow water.
CONSERVATION: Winters s to Tierra del Fuego.
NOTES: Very noisy on nesting ground; female close sitter. If clutch lost, renests within 60'-90' of first nest. Frequently stands on one foot. Defends foraging territory in winter. Small, very vocal winter flocks.
ESSAYS: Shorebird Feeding; Shorebird Migration and Conservation; Spacing of Wintering Shorebirds; Temperature Regulation and Behavior.
REFERENCES: Cramp and Simmons, 1983; Johnsgard, 1981; Myers and Myers, 1979.

Help Abbreviations Species-Alphabetical Order Species-Taxonomic Order Essays
Except for Stanford Locations, the material in this species treatment is taken, with permission, from The Birder's Handbook (Paul Ehrlich, David Dobkin, & Darryl Wheye, Simon & Schuster, NY. 1988).