Digital Commons Network^™

The Effect Of Mate Removal On The Vocal Behavior And Movement Patterns Of Male And Female Eastern Screech-Owls, Paul H. Klatt, Gary Ritchison May 1994

Habitat Use By Mallards And American Black Ducks Breeding In Central Ontario, M. Todd Merendino May 1994

Comparative Accuracy Of Aerial And Ground Telemetry Locations Of Foraging Raptors, John M. Marzluff, Mark S. Vekasy, Chris Coody May 1994

Fruit Choices By Captive American Robins, Mary F. Willson May 1994

Effects Of Microhabitat, Flocking, Climate And Migratory Goal On Energy Expenditure In The Annual Cycle Of Red Knots, Popko Wiersma, Theunis Piersma May 1994

The Kleptoparasitic Interactions Between Great Frigatebirds And Masked Boobies On Henderson Island, South Pacific, J. A. Vickery, M. De L. Brooke May 1994

The Effects Of Food, Nest Predation And Weather On The Timing Of Breeding In Tropical House Wrens, Bruce E. Young May 1994

Annual Variation In Birds And Plants Of A Tropical Second-Growth Woodland, Bette A. Loiselle, John G. Blake May 1994

Forced Extra-Pair Copulation In The White-Cheeked Pintail: Male Tactics And Female Responses, Lisa Guminski Sorenson May 1994

Dispersal And Association Among Common Ravens, Bernd Heinrich, Delia Kaye, Ted Knight, Kristin Schaumburg May 1994

Determination Of Nestling Age And Laying Date In Tengmalm's Owl: Use Of Wing Length And Body Mass, B. G. Carlson, B. Hornfeldt May 1994

Nest Site Selection By Eared Grebes In Minnesota, Janet S. Boe Feb 1994

News And Notes, The Condor Feb 1994

Book Reviews, Christopher W. Thompson Feb 1994

Population Variabilities Of Bird Guilds In Kansas During Fall And Winter: Weekly Censuses Versus Christmas Bird Counts, Martin A. Stapanian, Christopher C. Smith, Elmer J. Finck Feb 1994

The Chick-A-Dee Call System Of The Mexican Chickadee, Millicent Sigler Ficken, Elizabeth D. Hailman, Jack P. Hailman Feb 1994

Extra-Pair Paternity In The Black-Capped Chickadee, Ken Otter, Laurene Ratcliffe, Peter T. Boag Feb 1994

Diurnal Behavior Of The Spotted Owl In Washington, Stan G. Sovern, Eric D. Forsman, Brian L. Biswell, David N. Rolph, Margaret Taylor Feb 1994

Costs Of Sexual Advertising In The Lekking Jackson's Widowbird, Staffan Anderson Feb 1994

Costs And Rates Of Egg Formation In Ruddy Ducks, Ray T. Alisauskas, C. Davison Ankney Feb 1994

Age, Habitat And Tide Effects On Feeding Activity Of Emperor Geese During Autumn Migration, Joel A. Schmutz Feb 1994

Effect And Efficiency Of Tartar Emetic In Determining The Diet Of Tropical Land Birds, Brigitte Poulin, Gaetan Lefebvre, Raymond Mcneil Feb 1994

Field Metabolic Rate And Food Consumption Of Two Sympatric Hummingbird Species In Southeastern Arizona, Donald R. Powers, Timothy M. Conley Feb 1994

Sunrise Nest Attentiveness In Cowbird Hosts, Diane L. Neudorf, Spencer G. Sealy Feb 1994

Clutch Size In Passerines Of Southern South America, Yoram Yom-Tov, Miguel I. Christie, Gustavo J. Iglesias Feb 1994

Status And Habitat Use By American Avocets Wintering At Humboldt Bay, California, Thomas J. Evans, Stanley W. Harris Feb 1994

Song Sharing And Repertoires Among Migratory And Resident Rufous-Sided Towhees, David N. Ewert, Donald E. Kroodsma Feb 1994

Historical Patterns In The Study Of Avian Social Behavior, Jerram L. Brown Feb 1994

Migratory Fattening In An Australian Intracontinental Migrant, K. Chan Feb 1994

Ptilochronology: Follicle History Fails To Influence Growth Of An Induced Feather, Thomas C. Grubb, Vladimir V. Pravosudov Feb 1994