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Gutiérrez, Ralph J. |
2004 |
"Phylogeographic structure, gene flow and species status in blue grouse (Dendragapus obscurus)" in Molecular Ecology |
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Gutiérrez, Ralph J. |
2004 |
"Modeling nesting habitat selection of California spotted owls (Strix occidentalis occidentalis) in the central Sierra Nevada using standard forest inventory metrics" in Forest Science |
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Gutiérrez, Ralph J. |
2004 |
"Scientific evaluation of the status of the Northern Spotted Owl" in Sustainable Ecosystems Institute Technical Report |
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Gutiérrez, Ralph J. |
2004 |
"Mexican spotted owl nest and roost site habitat in northern Arizona" in Journal of Wildlife Management |
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Gutiérrez, Ralph J. |
2004 |
"Factors related to fecal estrogens and fecal testosterone in California Spotted Owls" in Condor |
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Gutiérrez, Ralph J. |
2004 |
"Using Decision Modeling with Stakeholders to Reduce Human–Wildlife Conflict: a Raptor–Grouse Case Study" in Conservation Biology |
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Gutiérrez, Ralph J. |
2004 |
"Factors Related to Fecal Corticosterone Levels in California Spotted Owls: Implications for Assessing Chronic Stress" in Conservation Biology |
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Gutiérrez, Ralph J. |
2005 |
"Genetic structure, introgression, and a narrow hybrid zone between northern and California spotted owls (Strix occidentalis)" in Molecular Ecology |
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Gutiérrez, Ralph J. |
2005 |
"The effect of broadcasting great horned owl vocalizations on spotted owl vocal responsiveness" in Journal of Raptor Research |
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Gutiérrez, Ralph J. |
2005 |
"Redefining the Distributional Boundaries of the Northern and California Spotted Owls: Implications for Conservation" in The Condor |
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Gutiérrez, Ralph J. |
2006 |
"Genetic Structure of Mexican Spotted Owl (Strix Occidentalis Lucida) Populations in a Fragmented Landscape" in The Auk |
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Gutiérrez, Ralph J. |
2006 |
"Research and management options to address interspecific relationships between barred owls (Strix varia) and spotted owls (S. occidentalis occidentalis and S. o. caurina)" in Technical Report |
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Gutiérrez, Ralph J. |
2006 |
"Does The Presence of Barred Owls Suppress the Calling Behavior of Spotted Owls?" in The Condor |
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Gutiérrez, Ralph J. |
2007 |
"Sources of variability in spotted owl population growth rate: testing predictions using long-term mark-recapture data" in Oecologia |
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Gutiérrez, Ralph J. |
2007 |
"The Invasion of Barred Owls and its Potential Effect on the Spotted Owl: a Conservation Conundrum" in Biological Invasions |
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Gutiérrez, Ralph J. |
2007 |
"Integrating Grouse Habitat and Forestry: An Example Using The Ruffed Grouse Bonasa umbellus in Minnesota" in Wildlife Biology |
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Gutiérrez, Ralph J. |
2007 |
"A synopsis of suggested approaches to address potential competitive interactions between Barred Owls (Strix varia) and Spotted Owls (S. occidentalis)" in Biological Invations |
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Gutiérrez, Ralph J. |
2007 |
"Occupancy estimation and modeling with multiple states and state uncertainty" in Ecology |
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Gutiérrez, Ralph J. |
2007 |
"Habitat Selection in a Changing Environment: The Relationship Between Habitat Alteration and Spotted Owl Territory Occupancy and Breeding Dispersal" in The Condor |
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Gutiérrez, Ralph J. |
2007 |
"Finite study areas and vital rates: sampling effects on estimates of spotted owl survival and population trends" in Journal of Applied Ecology |
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Gutiérrez, Ralph J. |
2008 |
"New Insight To Old Hypotheses: Ruffed Grouse Population Cycles" in The Wilson Journal of Ornithology |
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Gutiérrez, Ralph J. |
2008 |
"Ruffed Grouse Bonasa umbellus habitat selection in a spatially complex forest: evidence for spatial constraints on patch selection" in Ibis |
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Gutiérrez, Ralph J. |
2009 |
"Modeling species occurrence dynamics with multiple states and imperfect detection" in Ecology |
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Gutiérrez, Ralph J. |
2010 |
"Status and Trends in Demography of Northern Spotted Owls, 1985–2003" in Willdife Monographs |
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Gutiérrez, Ralph J. |
2011 |
"Home range and habitat selection of spotted owls in the central Sierra Nevada" in The Journal of Wildlife Management |