
Bartramia longicauda
Every May, in an open field nestled deep within the Rocky Mountains, an Upland Sandpiper lands upon a fence post and gracefully folds its long wings. Having just completed its migration from the Argentinian grasslands, the ever-graceful shorebird scans its frosty surroundings and then begins instinctive rituals that will serve as a foundation for the breeding season. For the next several months, the male will maintain a steady vigil over his chosen territory, while his look-alike mate remains concealed nearby. For this short period, Upland Sandpipers reflect the pulse of their temporary home, reacting quickly and loudly to the presence of an intruder and embracing the peaceful times with calm and stoic dignity. Bartramia honors the ground-breaking and enthusiastic early American botanist William Bartram. A credible ornithologist in his own right, Bartram's energy and passion for wild things is beautifully eternalized in the habits of the Upland Sandpiper. |
I.D.: Sexes similar: small, rounded head; long, thin neck; mottled upperparts; lightly streaked underparts; dark beady eyes; very light belly and undertail coverts; yellow legs; bill is about the same length as the head. Size: L 11-121/2 in. (28-32 cm). Range: local breeder in the Montana Rockies; uncommon vagrant in most of the Rockies. Habitat: hayfields, ungrazed pastures, natural grasslands and open areas. Nesting: typically on the Great Plains; in a depression in dense grass clusters or along marshes; pair incubates 4 eggs for 21-27 days. Feeding: gleans the ground for insects, especially grasshoppers, crickets and weevils. Voice: courtship song is an airy, whistled whip-whee-ee you; alarm call is quip-ip-ip. Similar Species: Mountain Plover: shorter neck; no breast streaking. Willet: heavier bill; wings flash black and white in flight. |