ANNUAL REPORT AND REVISED BY-LAWS 
883 
migration and stopover habitat use in the South¬ 
west” 
Victoria Saab, USFS Rocky Mountain Research 
Station. Erin Towler, National Center for Atmo¬ 
spheric Research, and Karen New Ion, Montana 
Natural Heritage Program. “'Temperature effects 
on daily survival rates of nesting Lewis’s 
Woodpeckers Melanerpes lewis in the past, 
present, and future.” 
Rebecca J. Safran. University of Colorado, 
"The dynamics of physiology-trail relationships: 
implications for honest signal theory.” 
Wendy M. Schelsky and Jeffrey P. Hoover. 
University of Illinois at Urbana-Champaign, and 
Scott K. Robinson, University of Florida. ‘ Fe¬ 
male relatedness to social mate increases cuck- 
oldry and between-year breeding dispersal in a 
wild bird population.” 
Megan Shave, Stonehill College, and John 
Kricher. Wheaton College. ““Comparative forag¬ 
ing behavior of two generalist tyrant flycatcher 
(Aves: Tyrannidae) species in Belize.” 
Daizaburo Shizuku, University of Chicago. 
Oscar Johnson and David Moldoff. University of 
California, Santa Cruz. Alexis Chaine. Station 
d’Ecologie Experimental du CNRS, Moulis, 
France, and Bruce E. Lyon. University of 
California, Santa Cruz, “Social structure ot 
wintering migrant sparrows: a social network 
approach.” 
W. Gregory Shriver, University of Delaware, 
Kathleen M. O'Brien, Rachel Carson National 
Wildlife Refuge. Mark Duccy. University of New 
Hampshire, and Thomas P. Hodgman, Maine 
Department of Inland Fisheries and Wildlife, 
“Long term changes in Saltmarsh Ammodnunus 
caudacious and Nelson Ammadramus nelsoni 
sparrow abundance at Rachel Carson National 
Wildlife Refuge. Maine, USA." 
David L. Slager and Paul G. Rodewald. 1 he 
Ohio State University, and Patricia J. Heglund, 
U.S. Fish and Wildlife Service. ““Movement 
ecology of Northern Watcrthrush (Parkesia nave- 
boracensis ) during spring migratory stopover 
along the Upper Mississippi River.” 
Maggi Sliwinski and Nicola Koper, University 
»f Manitoba, ' “Effects of cattle stocking rate and 
duration of grazing on songbirds of the mixed- 
grass prairie.” 
D. Max Smith and Deborah M. Finch. USFS 
Rocky Mountain Research Station, Scott H. 
Stoleson. USFS Northern Research Station, and 
Katherine Brodhead, Simon Fraser University, 
“Exotic vegetation and altered disturbance re¬ 
gimes in New Mexico riparian forests: response 
by Black-chinned Hummingbirds.” 
Julie W. Smith, Stephanie M. Sjoberg. Matthew 
C. Mueller, and Craig W. Benkman, University of 
Wyoming, “Assortative flocking in crossbills and 
implications for ecological speciation.” 
Jason F. Smyth and Christin L. Pruett, Florida 
Institute of Technology, and Kevin Winker, 
University of Alaska Museum, “A Bayesian 
model of island colonization based on Song 
Sparrow (Melospiza melodia) populations in the 
Aleutian Islands of Alaska.” 
Helen R. Sofaer and Kathryn M. Langin, 
Colorado State University. T. Scott Sillett, 
National Zoological Park, and Cameron K. 
Ghalambor. Colorado State University, “Density 
dependence in two seasons: demographic effects 
of competition and climate.” 
Robert. A. Sparks and David. J. Hanni, Rocky 
Mountain Bird Observatory, ““Hierarchical dis¬ 
tance sampling models." 
Jeffrey A. Spendclow, James E. Hines, and 
James D. Nichols. USGS Patuxent Wildlife 
Research Center, Ian C. T. Nisbet. I.C.T. Nisbet 
and Company, Carolyn S. Mostello, Massachu¬ 
setts Division of Fisheries and Wildlife, Grace 
Cormons, Great Gull Island Project. Helen Hays, 
Great Gull Island Project and American Museum 
of Natural History, and Jeremy J. Hatch, Univer¬ 
sity of Massachusetts. “Estimating adult breeding 
dispersal/fidelity at different geographic scales to 
evaluate restoration efforts for Roseate Terns.” 
Brynne A. Stumpe, Catherine C. Alsford, and 
Sara R. Morris, Canisius College, “Does House 
Wren singing rale change with stage in breeding 
cycle?” 
Ryan J. Stutzman, Susan K. Skagen, and Joseph 
J. Fontaine, USGS Nebraska Cooperative Fish and 
Wildlife Research Unit and USGS Fort Collins 
Science Center, “Avian migration in the face of 
an altered landscape.” 
Kimberly A. Sullivan and Leslie J. Brown, 
Utah State University, “The response of breeding 
passerines to rangeland alteration.” 
K. S. Gopi Sundar. University of Minnesota, 
“How widespread are “common and wide¬ 
spread” species in the Gangetic floodplains, 
India?” 
David L. Swanson. University of South Dakota, 
“Ultrasonographic detection of seasonal changes 
in flight muscle size in small birds.” 
Jason Thiele and Charles Dieter, South Dakota 
