Williams, P. J., R. J. Gutiérrez, and S. A. Whitmore. 2011. Home range and habitat selection of spotted owls in the central Sierra Nevada. Journal of Wildlife Management 75:333-343.

MacKenzie, D.I., J. D. Nichols, M. E. Seamans, and R. J. Gutiérrez. 2009. Modeling species occurrence dynamics with multiple states and imperfect detection. Ecology 90:823-835.

Irwin, L. L., L. A. Clark, D. C. Rock, and S. L. Rock. 2007. Modeling foraging habitat of California spotted owls. Journal of Wildlife Management 71:1183-1191.

Nichols, J. D., J. E. Hines, D. I. MacKenzie, M. E. Seamans, and R. J. Gutiérrez. 2007. Occupancy estimation and modeling with multiple states and state uncertainty. Ecology 88:1395-1400.

Zimmerman, G. S., R. J. Gutiérrez, and W. S. LaHaye. 2007. Finite study areas and vital rates: sampling effects on estimates of spotted owl survival and population trends. Journal of Applied Ecology 44 963-971.

Blakesley, J. A., D. R. Anderson, and B. R. Noon. 2006. Breeding dispersal in the California spotted owl. Condor 108:71-81.

Barrowclough, G. F., J. G. Groth, and R. J. Gutiérrez. 2005. Genetic structure, introgression, and a narrow hybrid zone between northern and California spotted owls (Strix occidentalis). Molecular Ecology 14:1109-1120.

Blakesley, J. A., B. R. Noon, and D. R. Anderson. 2005. Site occupancy, apparent survival, and reproduction of California spotted owls in relation to forest stand characteristics. Journal of Wildlife Management 69:1554-1564.

Crozier, M. L., M. E. Seamans, and R. J. Gutiérrez. 2005. The effect of broadcasting great horned owl vocalizations on spotted owl vocal responsiveness. Journal of Raptor Research 39:111-118.

Gutiérrez, R. J., and G. F. Barrowclough. 2005. Redefining the distributional boundaries of the northern and California spotted owls: implications for conservation. Condor 107:182-187.

Bond, M. L., M. E. Seamans, and R. J. Gutiérrez. 2004. Modeling nesting habitat selection of California spotted owls (Strix occidentalis occidentalis) in the central Sierra Nevada using standard forest inventory metrics. Forest Science 50:773-780.

Franklin, A. B., R. J. Gutiérrez, J. D. Nichols, M. E. Seamans, G. C. White, G. S. Zimmerman, J. E. Hines, T. E. Munton, W. S. LaHaye, J. A. Blakesley, G. S. Steger, B. R. Noon, D. W. H. Shaw, J. J. Keane, T. L. McDonald, and S. Britting. 2004. Population dynamics of the California spotted owl (Strix occidentalis occidentalis): a meta-analysis. Ornithological Monographs 54:1-54.

LaHaye, W. S., G. S. Zimmerman, and R. J. Gutiérrez. 2004. Temporal variation in the vital rates of an insular population of spotted owls (Strix occidentalis occidentalis): contrasting effects of weather. Auk 121:1056-1069.

Tempel, D. J., and R. J. Gutiérrez. 2004. Factors related to fecal corticosterone levels in California spotted owls: implications for assessing chronic stress. Conservation Biology 18:538-547.

Washburn, B. E., D. J. Tempel, J. J. Millspaugh, R. J. Gutiérrez, and M. E. Seamans. 2004. Factors related to fecal estrogens and fecal testosterone in California spotted owls. Condor 106:567-579.

Zimmerman, G. S., W. S. LaHaye, and R. J. Gutiérrez. 2003. Empirical support for a despotic distribution in a California spotted owl population. Behavioral Ecology 14:433-437.

Munton, T. E., K. D. Johnson, G. N. Steger, and G. P. Eberlein. 2002. Diet of California spotted owls in the SierraNational Forest. Pages 99-105 in Proceedings of a symposium on the Kings River Sustainable Forest Ecosystems Project: progress and current status, Clovis, California, USA. General Technical Report PSW-GTR-183. U.S. Forest Service, Pacific Southwest Research Station, Albany, California, USA.

Blakesley, J. A., B. R. Noon, and D. W. H. Shaw. 2001. Demography of the California spotted owl in northeastern California. Condor 103:667-677.

North, M., G. Steger, R. Denton, G. Eberlein, T. Munton, and K. Johnson. 2000. Association of weather and nest-site structure with reproductive success in California spotted owls. Journal of Wildlife Management 64:797-807.

Smith, R. B., M. Z. Peery, R. J. Gutiérrez, and W. S. LaHaye. 1999. The relationship between spotted owl diet and reproductive success in the San Bernadino Mountains, California. Wilson Bulletin 111:22-29.

LaHaye, W. S., R. J. Gutiérrez, and D. R. Call. 1997. Nest-site selection and reproductive success of California spotted owls. Wilson Bulletin 109:42-51.

Moen, C. A., and R. J. Gutiérrez. 1997. California spotted owl habitat selection in the central Sierra Nevada. Journal of Wildlife Management 61:1281-1287.

Andersen, M. C., and D. Mahato. 1995. Demographic models and reserve designs for the California spotted owl. Ecological Applications 5:639-647.

Steger, G. N. 1995. Sex ratios of fledgling and recaptured subadult spotted owls in the southern Sierra Nevada. Transactions Western Section of The Wildlife Society 31:36-39.

Call, D. R., R. J. Gutiérrez, and J. Verner. 1992. Foraging habitat and home-range characteristics of California spotted owls in the Sierra Nevada. Condor 94:880-888.

Verner, J., K. S. McKelvey, B. R. Noon, R. J. Gutiérrez, G. I. Gould, Jr., and T. W. Beck. 1992. The California spotted owl: a technical assessment of its current status. General Technical Report PSW-GTR-133. U.S. Forest Service, Albany, California, USA.