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THE WILSON JOURNAL OF ORNITHOLOGY • Vol. 123. No. 4. December 2011 
survival, and the breeding biology, of the Western 
Wood-Pewee (Contopus sordidulus), a habitat 
generalist, in southwest Colorado." 
Jessica A. Oswald, University of Florida, * ‘Late 
Pleistocene passerines of the Talara tar seeps in 
northwest Peru: indicators of climate change." 
David L. Otis, USGS Iowa Cooperative Fish 
and Wildlife Research Unit, and David A. Miller. 
USGS Patuxent Wildlife Research Center, 
“Trade-offs in vital rates of Mourning Doves, 
Zenaida macroura 
Jamie L. Palmer, Thomas F. McCutchan, 
Sharon L. Deem, Dan Hartman, and Patricia G. 
Parker. University of Missouri-St. Louis, “Sero- 
prevalencc of malarial antibodies in Galapagos 
Penguins ( Spheniscu.s mendiculus)." 
Timothy H. Parker, Whitman College, “Meta¬ 
analysis in a model species suggests plumage 
color may not be a signal of individual quality 
influencing mate choice.” 
David C. Pavlacky Jr.. Jennifer A. Blakesley, 
and David J. Hanni, Rocky Mountain Bird 
Observatory, “Hierarchical occupancy estimation 
and multi-scale habitat use of Brewer's Sparrows 
in the Southern Rockies/Colorado Plateau Bird 
Conservation Region." 
Brian D. Peer. Western Illinois University, and 
Robert A. McCleery, University of Florida, 
“Adaptive modulation of cowbird host defensive 
behavior in relation to its cost and the likelihood 
of parasitism." 
Mario B. Pesendorfer, University of Nebraska- 
Lincoln. and Scott Sillett, National Zoological 
Park, “Scatter-hoarding of acorns by Island 
Scrub-Jays. Aphelocoma insularis , on Santa Cruz 
Island." 
Margaret R. Petersen, David C. Douglas, and 
Sarah McCloskey, USGS Alaska Science Center, 
and Heather Wilson, U.S. Fish and Wildlife 
Service. “Interannual winter site fidelity evident 
among most Pacific Common Eiders breeding in 
northwest Alaska." 
Michelle L. Petersen and Dale E. Gawlik, 
Florida Atlantic University, and Mark I. Cook, 
South Florida Water Management District, “For¬ 
aging habitat parameters: preferences of Ever¬ 
glades wading birds." 
Anna C. Peterson and Gerald J. Niemi. 
University of Minnesota, "Wind turbine devel¬ 
opment and conservation of airspace in a major 
migration corridor. ‘ ’ 
Stephen L. Peterson, David N. Koons, and 
Robert F. Rockwell, Utah State University, “Past 
and present impacts of habitat degradation by 
Lesser Snow Geese on avian biodiversity along 
the Hudson Bay Lowlands." 
Martin J. Pfeiffer, Carson National Forest, and 
Anna M. Pidgeon, University of Wisconsin- 
Madison. “Effects of recreational trails on 
passerine abundance and nest success in southern 
Wisconsin forests." 
Emily N. Pipher and Nicola Koper. University 
of Manitoba, “Effects of grazing intensity and 
years grazed on songbird nesting success in 
northern mixed-grass prairies." 
John A. Pourtless IV and Frances C. James. 
Florida State University. "An interpretation of the 
tenth skeletal specimen of Archaeopteryx." 
Christine Rega and W. Gregory Shriver, 
University of Delaware, and Vince D'Amico, 
U.S. Forest Service NRS-04, University of 
Delaware, "Forest breeding bird response to a 
multiflora rose invasion: a long term study.” 
Sarah E. Rehine and Craig R. Allen, University 
of Nebraska-Lincoln, Keith A. Hobson, Environ¬ 
ment Canada. Saskatoon, and Larkin A. Powell. 
University of Nebraska-Lincoln, “Can nestling 
songbirds reveal adult breeding site fidelity'.’" 
Terrell D. Rich, U.S. Fish and Wildlife Service. 
"Using species vulnerability assessment to reduce 
uncertainty in setting bird conservation priorities 
in North America." 
Alexis Richardson and Nicola Koper. Univer¬ 
sity of Manitoba. “Changes in the songbird 
community since time bunted in grazed and 
ungrazed pastures." 
Vanya G. Rohwer and Paul R. Martin, Queen's 
University, “Fitness consequences and selective 
mechanisms favoring local nest morphologies 
in Yellow Warblers: nest transplant experi¬ 
ments between subarctic and temperate popula¬ 
tions," 
Eric J. Ross. California State University- 
Monterey Bay. Derek M. Schook, Colorado State 
University. Susan E. Alexander and Fred G. R 
Watson, California State University-Monterey 
Bay. and Timothy H. Parker. Whitman College. 
"Geographic structure of song sharing in the 
Dickcissel (Spiza americana) determined by cross 
correlation." 
Kristen Ruegg, University of California. Los 
Angeles, “Migratory connectivity in the age of 
genomics." 
Janet M. Ruth, USGS Fort Collins Science 
Center, and Robert H. Diehl and Rodney K. Felix 
Jr., University of Southern Mississippi, “Bird 
