Search Results - "sman, Eric D"

Conspecific and congeneric interactions shape increasing rates of breeding dispersal of northern spotted owls by Jenkins, Julianna M. A., Lesmeister, Damon B., Forsman, Eric D., Dugger, Katie M., Ackers, Steven H., Andrews, L. Steven, Gremel, Scott A., Hollen, Bruce, McCafferty, Chris E., Pruett, M. Shane, Reid, Janice A., Sovern, Stan G., Wiens, J. David

“…Breeding dispersal, the movement from one breeding territory to another, is rare for philopatric species that evolved within relatively stable environments,…”
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Abundance and Ecological Associations of Small Mammals by WELDY, MATTHEW J., EPPS, CLINTON W., LESMEISTER, DAMON B., MANNING, TOM, LINNELL, MARK A., FORSMAN, ERIC D.

“…Effective conservation and management of small mammals require knowledge of the population dynamics of co-occurring species. We estimated the abundances,…”
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The past and future roles of competition and habitat in the range-wide occupancy dynamics of Northern Spotted Owls by Yackulic, Charles B., Bailey, Larissa L., Dugger, Katie M., Davis, Raymond J., Franklin, Alan B., Forsman, Eric D., Ackers, Steven H., Andrews, Lawrence S., Diller, Lowell V., Gremel, Scott A., Hamm, Keith A., Herter, Dale R., Higley, J. Mark, Horn, Rob B., McCafferty, Christopher, Reid, Janice A., Rockweit, Jeremy T., Sovern, Stan G.

“…Slow ecological processes challenge conservation. Short-term variability can obscure the importance of slower processes that may ultimately determine the state…”
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The effects of habitat, climate, and Barred Owls on long-term demography of Northern Spotted Owls by Dugger, Katie M, Forsman, Eric D, Franklin, Alan B, Davis, Raymond J, White, Gary C, Schwarz, Carl J, Burnham, Kenneth P, Nichols, James D, Hines, James E, Yackulic, Charles B, Doherty, Paul F, Bailey, Larissa, Clark, Darren A, Ackers, Steven H, Andrews, Lawrence S, Augustine, Benjamin, Biswell, Brian L, Blakesley, Jennifer, Carlson, Peter C, Clement, Matthew J, Diller, Lowell V, Glenn, Elizabeth M, Green, Adam, Gremel, Scott A, Herter, Dale R, Higley, J. Mark, Hobson, Jeremy, Horn, Rob B, Huyvaert, Kathryn P, McCafferty, Christopher, McDonald, Trent, McDonnell, Kevin, Olson, Gail S, Reid, Janice A, Rockweit, Jeremy, Ruiz, Viviana, Saenz, Jessica, Sovern, Stan G

“…Estimates of species' vital rates and an understanding of the factors affecting those parameters over time and space can provide crucial information for…”
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Nest trees of northern spotted owls (Strix occidentalis caurina) in Washington and Oregon, USA by Wilk, Randall J, Lesmeister, Damon B, Forsman, Eric D

“…The northern spotted owl (Strix occidentalis caurina) is a federally-threatened subspecies in the United States associated with late-successional forests. In…”
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Range‐wide sources of variation in reproductive rates of northern spotted owls by Rockweit, Jeremy T., Jenkins, Julianna M., Hines, James E., Nichols, James D., Dugger, Katie M., Franklin, Alan B., Carlson, Peter C., Kendall, William L., Lesmeister, Damon B., McCafferty, Christopher, Ackers, Steven H., Andrews, L. Steven, Bailey, Larissa L., Burgher, Jesse, Burnham, Kenneth P., Chestnut, Tara, Conner, Mary M., Davis, Raymond J., Dilione, Krista E., Forsman, Eric D., Glenn, Elizabeth M., Gremel, Scott A., Hamm, Keith A., Herter, Dale R., Higley, J. Mark, Horn, Rob B., Lamphear, David W., McDonald, Trent L., Reid, Janice A., Schwarz, Carl J., Simon, David C., Sovern, Stan G., Swingle, James K., Wiens, J. David, Wise, Heather, Yackulic, Charles B.

“…We conducted a range‐wide investigation of the dynamics of site‐level reproductive rate of northern spotted owls using survey data from 11 study areas across…”
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Geographic variation in natal dispersal of Northern Spotted Owls over 28 years by Hollenbeck, Jeff P, Haig, Susan M, Forsman, Eric D, Wiens, J. David

“…The most recent comprehensive estimates of Northern Spotted Owl (Strix occidentalis caurina) natal dispersal distances were reported in 2002. Since then,…”
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Isolation by distance versus landscape resistance: Understanding dominant patterns of genetic structure in Northern Spotted Owls (Strix occidentalis caurina) by Miller, Mark P, Davis, Raymond J, Forsman, Eric D, Mullins, Thomas D, Haig, Susan M

“…Landscape genetics investigations examine how the availability and configuration of habitat influence genetic structure of plants and animals. We used…”
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Social status, forest disturbance, and Barred Owls shape long-term trends in breeding dispersal distance of Northern Spotted Owls by Jenkins, Julianna M. A, Lesmeister, Damon B, Forsman, Eric D, Dugger, Katie M, Ackers, Steven H, Andrews, L. Steven, McCafferty, Chris E, Pruett, M. Shane, Reid, Janice A, Sovern, Stan G, Horn, Rob B, Gremel, Scott A, Wiens, J. David, Yang, Zhiqiang

“…Dispersal among breeding sites in territorial animals (i.e. breeding dispersal) is driven by numerous selection pressures, including competition and…”
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Roosting habitat use and selection by northern spotted owls during natal dispersal by Sovern, Stan G., Forsman, Eric D., Dugger, Katie M., Taylor, Margaret

“…We studied habitat selection by northern spotted owls (Strix occidentalis caurina) during natal dispersal in Washington State, USA, at both the roost site and…”
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DIURNAL ACTIVITY PATTERN OF A PAIR OF BREEDING NORTHERN PYGMY-OWLS by Deshler, John F, Forsman, Eric D, Swingle, James K

“…In 2012, we explored the activity pattern of a pair of breeding Northern Pygmy-Owls based on 15 d (and 15 nights) of video monitoring of the nest-cavity…”
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Barred owls and landscape attributes influence territory occupancy of northern spotted owls by Sovern, Stan G., Forsman, Eric D., Olson, Gail S., Biswell, Brian L., Taylor, Margaret, Anthony, Robert G.

“…We used multi-season occupancy analyses to model 2 fates of northern spotted owl territories in relation to habitat amount, habitat fragmentation, and the…”
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Barred Owl Occupancy Surveys within the Range of the Northern Spotted Owl by Wiens, J. David, Anthony, Robert G, Forsman, Eric D

“…The range expansion by barred owls (Strix varia) into western North America has raised considerable concern regarding their potential effects on declining…”
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Genetic differentiation and inferred dynamics of a hybrid zone between Northern Spotted Owls (Strix occidentalis caurina) and California Spotted Owls (S. o. occidentalis) in northern California by Miller, Mark P., Mullins, Thomas D., Forsman, Eric D., Haig, Susan M.

“…Genetic differentiation among Spotted Owl (Strix occidentalis) subspecies has been established in prior studies. These investigations also provided evidence…”
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Variation in inbreeding rates across the range of Northern Spotted Owls (Strix occidentalis caurina): Insights from over 30 years of monitoring data by Miller, Mark P, Haig, Susan M, Forsman, Eric D, Anthony, Robert G, Diller, Lowell, Dugger, Katie M, Franklin, Alan B, Fleming, Tracy L, Gremel, Scott, Lesmeister, Damon B, Higley, Mark, Herter, Dale R, Sovern, Stan G

“…Inbreeding has been difficult to quantify in wild populations because of incomplete parentage information. We applied and extended a recently developed…”
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Bald Eagles and sea otters in the Aleutian Archipelago: indirect effects of trophic cascades by Anthony, Robert G, Estes, James A, Ricca, Mark A, Miles, A. Keith, Forsman, Eric D

“…Because sea otters (Enhydra lutris) exert a wide array of direct and indirect effects on coastal marine ecosystems throughout their geographic range, we…”
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Decline in American Marten Occupancy Rates at Sagehen Experimental Forest, California by Moriarty, Katie M, Zielinski, William J, sman, Eric D

“…[...] corridors of dense, late- s eral forest should be retained among thinned areas to reduce distances between patches of closed canopy forest and facilitate…”
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Competitive interactions and resource partitioning between northern spotted owls and barred owls in western Oregon; Interacciones competitivas y repartición de recursos entre S. occidentalis caurina y Strix varia en el Oeste de Oregon; Interactions concurrentielles et partages des ressources entre les chouettes tachetées du nord et les chouettes Rayées à l'Ouest de l'Oregon by Wiens, J David, Anthony, Robert G, sman, Eric D

“…The federally threatened northern spotted owl (Strix occidentalis caurina) is the focus of intensive conservation efforts that have led to much forested land…”
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Effects of historical climate change, habitat connectivity, and vicariance on genetic structure and diversity across the range of the red tree vole (Phenacomys longicaudus) in the Pacific Northwestern United States by MILLER, MARK P., BELLINGER, M. RENEE, FORSMAN, ERIC D., HAIG, SUSAN M.

“…Phylogeographical analyses conducted in the Pacific Northwestern United States have often revealed concordant patterns of genetic diversity among taxa. These…”
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Decline in American Marten Occupancy Rates at Sagehen Experimental Forest, California by Moriarty, Katie M, Zielinski, William J, Forsman, Eric D

“…We compared the distribution and frequency of American marten (Martes americana) detections during historic surveys and a recent survey on the Sagehen…”
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