Document


Title

The effects of management practices on grassland birds—Greater Sage-Grouse (Centrocercus urophasianus)
Document Type: Book Chapter
Author(s): Mary M. Rowland
Editor(s): Douglas H. Johnson; Lawrence D. Igl; Jill A. Shaffer; John P. DeLong
Publication Year: 2019

Cataloging Information

Keyword(s):
  • altered fire regimes
  • Artemisia spp.
  • Artemisia tridentata
  • bird habitat
  • Centrocercus urophasianus
  • fire frequency
  • grazing
  • greater sage-grouse
  • invasive plants
  • range management
Record Maintained By:
Record Last Modified: January 16, 2020
FRAMES Record Number: 60576

Description

Keys to Greater Sage-Grouse (Centrocercus urophasianus) management are maintenance of expansive stands of sagebrush (Artemisia species [spp.]), especially varieties of big sagebrush (Artemisia tridentata) with abundant forbs in the understory, particularly during spring; undisturbed and somewhat open sites for leks; and healthy perennial grass and forb stands intermixed with sagebrush for brood rearing. Within suitable habitats, areas should have 15–25 percent canopy cover of sagebrush 30–80 centimeters (cm) tall for nesting and 10–25 percent canopy cover 40–80 cm tall for brood rearing. In winter habitats, shrubs should be exposed 25–35 cm above snow and have 10–30 percent canopy cover exposed above snow. In nesting and brood-rearing habitats, the understory should have at least 15 percent cover of grasses and at least 10 percent cover of forbs greater than or equal to 18 cm tall. Greater Sage-Grouse have been reported to use habitats with 5–110 cm average vegetation height, 5–160 cm visual obstruction reading, 3–51 percent grass cover, 3–20 percent forb cover, 3–69 percent shrub cover, 7–63 percent sagebrush cover, 14–51 percent bare ground, and 0–18 percent litter cover. Unless otherwise noted, this account refers to habitat requirements and environmental factors affecting Greater Sage-Grouse but not Gunnison Sage-Grouse (Centrocercus minimus). Habitats used by Gunnison Sage-Grouse are generally similar to habitats used by Greater Sage-Grouse, but some differences have been reported. The Greater Sage-Grouse is a game bird and is hunted throughout most of its current range. This account does not address harvest or its effects on populations; rather, this account focuses on the effects of habitat management.

Online Link(s):
Citation:
Rowland, Mary M. 2019. The effects of management practices on grassland birds—Greater Sage-Grouse (Centrocercus urophasianus). Chapter B, In: Johnson, Douglas H.; Igl, Lawrence D.; Shaffer, Jill A.; DeLong, John P. (editors). The effects of management practices on grassland birds. US Geological Survey Professional Paper 1842. Reston, VA: US Geological Society.