Nest-site selection by sage sparrows

Publication Type:

Journal Article

Authors:

Petersen, Kenneth L.; Best, Louis B.

Source:

Condor, Cooper Ornithological Society, Volume 87, Issue 2, p.217-221 (1985)

Call Number:

A85PET02IDUS

URL:

https://sora.unm.edu/node/103558

Keywords:

Amphispiza belli, Artemisia tridentata

Abstract:

In 1980, 1981, and 1982, we studied nest-site selection by Sage Sparrows (Amphispiza belli) in a sagebrush community in Idaho to provide a thorough description of nest-site characteristics and preferences. Sage Sparrows nested in areas where sagebrush coverage was sparse but shrubs were clumped. All nests were situated in big sagebrush (Artemisia tridentata) plants; large, living shrubs were strongly preferred. Nest placement relative to the ground and shrub perimeter seemed quite specific. Sage Sparrows avoided positioning nests on the southwest side of shrubs.