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Abstract
Montezuma quail (Cyrtonyx montezumae) are unique among quail with respect to clutch size, diet, covey dynamics, and habitat use. With the exception of a few notable early studies, there is relatively little information on the ecology of Montezuma quail. Previous research has indicated that one of the primary habitats utilized by Montezuma quail is pinyon-juniper woodlands. Throughout many areas of the southwestern United States, pinyon-juniper woodlands are often targeted for thinning projects. Many studies have been conducted on the amount of tree canopy cover needed by other quail species, however, no data is currently published on Montezuma quail tree canopy cover needs and their response to thinning projects. The goal of this research was to evaluate Montezuma quail responses to common silviculture practices, specifically pinon juniper thinning in the Capitan Mountains of New Mexico. Results of our research indicated that Montezuma quail selected sites thinned to reduce tree canopy cover to 30-40 percent. Selection for this habitat was much higher than selection for the surrounding area which consisted of ≥70 percent tree canopy cover (Manly-Chesson Selectivity Index=1.68). Overall, this study provides important information for managers planning pinyon-juniper thinning projects in Montezuma quail habitat.
Parent Publication
Citation
Luna, Ryan S.; Oaster, Elizabeth A.; Cork, Karlee D.; O’Shaughnessy, Ryan. 2020. Changes in habitat use of Montezuma quail in response to pinyon-juniper canopy reduction in the Capitan Mountains of New Mexico. In: Malcolm, Karl; Dykstra, Brian; Johnson, Kristine; Lightfoot, David; Muldavin, Esteban; Ramsey, Marikay. Symposium Proceedings on Pinon-Juniper Habitats: Status and Management for Wildlife - 2016. Proceedings RMRS-P-77. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. p. 59-67.
