Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Kent B. Livezey"'
Publikováno v:
Journal of Fish and Wildlife Management. 7:181-191
U.S. Fish and Wildlife Service biologists determine effects from disturbance to threatened and endangered bird species, and staffs of federal and state agencies estimate these effects when delineating protective buffers around habitat of bird species
Autor:
Daniel T. Blumstein, Kent B. Livezey
Publikováno v:
Journal of Ornithology. 157:923-925
The conventional method to determine avian flight initiation distance (the distance at which birds exposed to an approaching human activity initiate escape behavior) overestimates this distance for perched birds because it uses the distance between t
Autor:
Katie M. Dugger, Joshua M. Parker, Joshua J. Lawler, Christian E. Grue, Amy E. Yahnke, Glenn R. VanBlaricom, Kathryn Stuart, Josh Johnston, John P. Hayes, Brian L. Cosentino, Matt Hane, Andrew R. Blaustein, D. Kraege, Erin Muths, Joshua L. Wallace, Peter M. Kiffney, Anna E. Vigeland, Chaucney W. Anderson, Pieter T. J. Johnson, John E. Jones, Darren M. Kavanagh, Robert T. Mason, Andrew J. Kroll, Andrew J. Shirk, Keith B. Aubry, Mark D. Anderson, James M. Grassley, Ilon E. Logan, Amanda M. Kissel, Lindsey L. Thurman, Pat Ormsbee, Kimberly A. Sullivan, Thomas Gardali, Tristan A. Nuñez, Harriet R. Huber, Megan Tetsuko Cook, James M. Walker, David S. Pilliod, David Miller, S. Boyd, Krysten L. Schuler, Gary M. Fellers, Dan Davis, Glenn D. Wylie, Greg Falxa, Hannah E. Anderson, Diana L. Dishman, Jennifer R. Griffiths, Emily J. Uhrig, Aimee P. McIntyre, Susan F. Brady, Eric M. Lund, Lisa A. Shipley, Hartwell H. Welsh, Charles R. Peterson, Peter J. Loschl, Niels Leuthold, Joshua Malt, Sara J. Wagoner, L. Wilson, Daniel D. Roby, James E. Johnson, Michael L. Best, Aaron W. E. Galloway, Eric Delvin, Rick D. Scherer, M. Davison, Priya Nanjappa, Stephanie S. Gervasi, Lew Cousineau, Kathryn L. Ronnenberg, Nathan D. Chelgren, Patricia M. Valcarcel, Jennifer L. Price, Sarah T. Hamman, Jessica Y. Adkins, Jonathan D. Bakker, Gregory A. Green, M. Jordan, Kerensa A. King, P. Sean McDonald, Stephen D. West, Julia K. Parrish, Blake R. Hossack, Yasuko Suzuki, Diana Humple, Ladd Bayliss, Alvin R. Breisch, A. J. Kroll, John M. Romansic, Michael Schrimpf, Daniel E. Schindler, David A. Beauchamp, Purnima Govindarajulu, David H. Baldwin, Mike Rochelle, Casey M. Baldwin, Andy P. O'Connor, B. Smith, Suzanne Estes, Frithiof T. Waterstrat, April B. Barreca, Deborah A. Duffield, Michael R. Jonas, Michael P. LeMaster, Stevan J. Arnold, Jack Giovanini, Patricia L. Madson, John A. Frew, Stephen D. Duke, Michael L. Casazza, Timothy Quinn, Tiffany S. Garcia, Chris R. Friesen, Amanda V. Bakian, C. Schexnider, Nathaniel E. Seavy, Daniel K. Rosenberg, Karl C. Halupka, Marc P. Hayes, Jeffrey R. Cordell, Julie D. Kirshtein, Raymond J. Davis, Brad H. McRae, P. Garvey-Darda, Paul Stephen Corn, Catherine L. Searle, Caren S. Goldberg, Michael C. Smith, Aaron N. Johnston, C. Grue, Robert E. Weaver, Bill Bosworth, Jamie B. Bettaso, Stephen Corn, M. R. Parker, Tim E. Essington, Dave Prescott, Deanna H. Olson, Adam G. Hansen, Joseph M. Szewczak, Catherine M. Raley, Kristina A. Ernest, Megan N. Dethier, Don T. Ashton, J. Bohannon, Kris Kendell, Stuart Farber, Steve Negri, David A. Armstrong, Winsor H. Lowe, Todd M. Wilson, Deanna Lynch, Tara Chestnut, Michael J. Adams, R. Bruce Bury, Teresa J. Lorenz, Peter W. Dunwiddie, Scott Stevens, Kelly R. McAllister, Julie A. Tyson, Peter H. Singleton, Barbara A. Han, Gretchen E. Padgett-Flohr, Karen M. Dvornich, Dana Ross, Daniel D. Beck, Dyanna M. Lambourn, Eric C. Lofroth, Margaret Tudor, Scott McBain, Patrick M. Kleeman, Rick Scherer, Daniel J. Selski, Wynn W. Cudmore, Alexandr Troiano, Terry Z. Riley, Tom Rodhouse, Tate S. Tunstall, Brian J. Halstead, Nathaniel L. Scholz, Renée Cormier, Nancy J. Thomas, Steven J. Jeffries, Carol Volk, Scott H. Fitkin, Douglas A. Keinath, Stephen F. Spear, Brandon Fessler, Jenifer K. McIntyre, Meade Krosby, Brad McRae, Kelli Van Norman, Josh Johnson, Jeff A. King, Lindsay M. Biga, Joanne P. Schuett-Hames, Kent B. Livezey, Lisette P. Waits, Erica Bree Rosenblum, Bo Li, John Rohrer, R. Steven Wagner, David V. McCorkle, John Pierce, Jason T. Irwin, Nathan A. Zorich, Donald E. Lyons, J. Grassley, Amber F. Palmeri-Miles, Michael T. Brett, R. Parks, Jason R. Rohr, Christopher A. Pearl
Publikováno v:
Northwestern Naturalist. 92:136-166
Autor:
Kent B. Livezey
Publikováno v:
Northwestern Naturalist. 91:251-270
Barred Owls (Strix varia) recently expanded their range to include western North America and evidently are competing with federally threatened Northern Spotted Owls (S. occidentalis caurina). To help protect Spotted Owls, the US Fish and Wildlife Ser
Autor:
Kent B. Livezey
Publikováno v:
Northwestern Naturalist. 91:107-133
Barred Owls (Strix varia) expanded their range to include western North America and have been competing with federally threatened Northern Spotted Owls (S. occidentalis caurina) for the past few decades. To help protect Spotted Owls, the US Fish and
Autor:
Kent B. Livezey
Publikováno v:
The American Midland Naturalist. 161:323-349
In Part I (Livezey, 2009), I presented the chronology and distribution of the range expansion of Barred Owls (Strix varia) from the late 1800s to the present. Here I explore what had prevented Barred Owls from expanding their range westward during re
Autor:
Kent B. Livezey
Publikováno v:
The American Midland Naturalist. 161:49-56
During the past century, Barred Owls (Strix varia) expanded their range from forests east of the Great Plains to forests throughout most of central and western North America. Here in Part I, I map more than 12,500 records of Barred Owls in their expa
Publikováno v:
Northwestern Naturalist. 89:185-190
mature and old-growth forest. Now the larger, more aggressiveBarred Owl appears to be negatively affectingSpotted Owl site occupancy (Kelly and others2003; Pearson and Livezey 2003; Gremel 2005; Ol-son and others 2005; Hamer and others 2007), re-prod
Autor:
Tracy L. Fleming, Kent B. Livezey
Publikováno v:
Journal of Raptor Research. 41:319-325
EFECTOS DE STRIX VARIA SOBRE S. OCCIDENTALIS: NECESIDAD DE ALGO MAS QUE DETECCIONES CASUALES Y ANALISIS DE CORRELACION Practicamente todos los datos usados en los analisis de los efectos de Strix varia sobre S. occidentalis caurina han sido recolecta
Autor:
Kent B. Livezey
Publikováno v:
Journal of Raptor Research. 41:177-201
Barred Owls (Strix varia) historically inhabited the forests of eastern North America. During the last century, they expanded their range to include forests throughout the southern provinces of Canada, southeastern Alaska, British Columbia, Washingto