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The effects of management practices on grassland birds—Chestnut-collared Longspur (Calcarius ornatus)

June 1, 2020

Keys to Chestnut-collared Longspur (Calcarius ornatus) management are providing and maintaining native pastures with fairly short overall vegetation and sparse litter accumulation but with areas of taller and denser vegetation and accumulated litter for nesting, and tailoring grazing intensity to local conditions. Chestnut-collared Longspurs have been reported to use habitats with 10–77 centimeters (cm) average vegetation height, 1–50 cm visual obstruction reading, 15–67 percent grass cover, 5–16 percent forb cover, less than (<) 6 percent shrub cover, 1–44 percent bare ground, 6–63 percent litter cover, and <7 cm litter depth.

Publication Year 2020
Title The effects of management practices on grassland birds—Chestnut-collared Longspur (Calcarius ornatus)
DOI 10.3133/pp1842X
Authors Jill A. Shaffer, Lawrence D. Igl, Douglas H. Johnson, Marriah L. Sondreal, Christopher M. Goldade, Melvin P. Nenneman, Travis L. Wooten, Betty R. Euliss
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Professional Paper
Series Number 1842
Index ID pp1842X
Record Source USGS Publications Warehouse
USGS Organization Northern Prairie Wildlife Research Center