Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Steven H. Ackers"'
Autor:
Jeremy T. Rockweit, Julianna M. Jenkins, James E. Hines, James D. Nichols, Katie M. Dugger, Alan B. Franklin, Peter C. Carlson, William L. Kendall, Damon B. Lesmeister, Christopher McCafferty, Steven H. Ackers, L. Steven Andrews, Larissa L. Bailey, Jesse Burgher, Kenneth P. Burnham, Tara Chestnut, Mary M. Conner, Raymond J. Davis, Krista E. Dilione, Eric D. Forsman, Elizabeth M. Glenn, Scott A. Gremel, Keith A. Hamm, Dale R. Herter, J. Mark Higley, Rob B. Horn, David W. Lamphear, Trent L. McDonald, Janice A. Reid, Carl J. Schwarz, David C. Simon, Stan G. Sovern, James K. Swingle, J. David Wiens, Heather Wise, Charles B. Yackulic
Publikováno v:
Wildland Resources Faculty Publications
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 the subspecies geographic range collected during 1993-2018. Our analytical approach accounte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95c58941c73b261de0e06a8af0758ef5
https://digitalcommons.usu.edu/wild_facpub/3079
https://digitalcommons.usu.edu/wild_facpub/3079
Autor:
J. David Wiens, Eric D. Forsman, L. Steven Andrews, M. Shane Pruett, Julianna M. A. Jenkins, Katie M. Dugger, Stan G. Sovern, Damon B. Lesmeister, Janice A. Reid, Steven H. Ackers, Chris E. McCafferty, Scott A. Gremel, Bruce Hollen
Publikováno v:
Ecological Applications. 31
Breeding dispersal, the movement from one breeding territory to another, is rare for philopatric species that evolved within relatively stable environments, such as the old-growth coniferous forests of the Pacific Northwest. Although dispersal is not
Autor:
Trent L. McDonald, Katie M. Dugger, Janice A. Reid, Christopher McCafferty, James K. Swingle, Charles B. Yackulic, James D. Nichols, Gary C. White, Peter C. Carlson, Elizabeth M. Glenn, Dale R. Herter, Julianna M. A. Jenkins, Damon B. Lesmeister, Stan G. Sovern, L. Steven Andrews, Tara Chestnut, Scott A. Gremel, David C. Simon, Steven H. Ackers, Kenneth P. Burnham, David W. Lamphear, Jesse Burgher, Keith A. Hamm, Larissa L. Bailey, Eric D. Forsman, William L. Kendall, Alan B. Franklin, Heather Wise, Raymond J. Davis, Mary M. Conner, James E. Hines, Krista E. Dilione, Rob B. Horn, Carl J. Schwarz, J. Mark Higley, Jeremy T. Rockweit, J. David Wiens, Robin Bown
Publikováno v:
Biological Conservation. 259:109168
The northern spotted owl (Strix occidentalis caurina) inhabits older coniferous forests in the Pacific Northwest and has been at the center of forest management issues in this region. The immediate threats to this federally listed species include hab
Autor:
Steven H. Ackers, Damon B. Lesmeister, Rob B. Horn, L. Steven Andrews, Katie M. Dugger, M. Shane Pruett, Scott A. Gremel, Zhiqiang Yang, J. David Wiens, Julianna M. A. Jenkins, Eric D. Forsman, Janice A. Reid, Stan G. Sovern, Chris E. McCafferty
Publikováno v:
The Condor. 121
Dispersal among breeding sites in territorial animals (i.e. breeding dispersal) is driven by numerous selection pressures, including competition and spatiotemporal variation in habitat quality. The scale and trend of dispersal movements over time may
Autor:
Kathryn P. Huyvaert, Lawrence S. Andrews, Trent L. McDonald, James E. Hines, Elizabeth M. Glenn, Gail S. Olson, Viviana Ruiz, Darren A. Clark, Janice A. Reid, Charles B. Yackulic, Carl J. Schwarz, J. Mark Higley, James D. Nichols, Peter C. Carlson, Kevin McDonnell, Scott A. Gremel, Matthew J. Clement, Eric D. Forsman, Jeremy T. Rockweit, Gary C. White, Jessica Saenz, Brian L. Biswell, Dale R. Herter, Adam W. Green, Stan G. Sovern, Raymond J. Davis, Katie M. Dugger, Christopher McCafferty, Benjamin Augustine, Kenneth P. Burnham, Jeremy Hobson, Jennifer A. Blakesley, Lowell V. Diller, Larissa L. Bailey, Steven H. Ackers, Paul F. Doherty, Alan B. Franklin, Rob B. Horn
Publikováno v:
The Condor. 118:57-116
Estimates of species' vital rates and an understanding of the factors affecting those parameters over time and space can provide crucial information for management and conservation. We used mark-recapture, reproductive output, and territory occupancy
Autor:
Katie M. Dugger, Christopher McCafferty, Keith A. Hamm, Larissa L. Bailey, Dale R. Herter, Stan G. Sovern, Jeremy T. Rockweit, Steven H. Ackers, Janice A. Reid, Charles B. Yackulic, Eric D. Forsman, Alan B. Franklin, Rob B. Horn, Raymond J. Davis, Scott A. Gremel, Lawrence S. Andrews, J. Mark Higley, Lowell V. Diller
Publikováno v:
Ecological applications : a publication of the Ecological Society of America. 29(3)
Slow ecological processes challenge conservation. Short-term variability can obscure the importance of slower processes that may ultimately determine the state of a system. Furthermore, management actions with slow responses can be hard to justify. O
Publikováno v:
Remote Sensing of Environment. 156:361-373
article i nfo Wildlifehabitatmapping has evolved at a rapidpace over thelastfew decades. Beginningwith simple, oftensub- jective, hand-drawn maps, habitat mapping now involves complex species distribution models (SDMs) using mapped predictor variable
Autor:
Gail S. Olson, Peter J. Loschl, Janice A. Reid, Elizabeth M. Glenn, Steven H. Ackers, Robert G. Anthony, William J. Ripple, Eric D. Forsman, Katie M. Dugger
Publikováno v:
Journal of Wildlife Management. 69:918-932
Northern spotted owls (Strix occidentalis caurina) have been studied intensively since their listing as a threatened species by the U.S. Fish and Wildlife Service in 1990. Studies of spotted owl site occupancy have used various binary response measur
Publikováno v:
Western Journal of Applied Forestry. 18:189-198
Aspart of a set of studies evaluating home-range size and habitat use of radio-markedMexican spotted owls (Strix occidentalis lucida), we sampled structural characteristics offorest stands within owl home ranges on two study areas in Arizona and New
Communication of Stimulus Size and Shape in Alarm Calls of Gunnison’s Prairie Dogs,Cynomys gunnisoni
Autor:
C. N. Slobodchikoff, Steven H. Ackers
Publikováno v:
Ethology. 105:149-162
Gunnison’s prairie dogs (Cynomys gunnisoni) emit multiple-note alarm calls to terrestrial predators that vary in acoustic structure according to the eliciting stimulus. The characteristics of the predator that are salient with respect to alarm call