Digital Commons Network^™

Nutrition And Condition Of Ruffed Grouse During The Breeding Season In Southwestern Virginia, Frederick A. Servello, Roy L. Kirkpatrick Nov 1988

Female Pairing: A Reproductive Strategy For Herring Gulls, Gary W. Shugart, Mary A. Fitch, Glen A. Fox Nov 1988

Cold Tolerance Of European Blackbird Embryos And Nestlings, Robert D. Magrath Nov 1988

Morphometric Variation In Tundra Swans: Relationships Among Sex And Age Classes, Sherri L. Miller, Michael A. Gregg, Amy R. Kuritsubo, Shawn M. Combs, Mary K. Murdock, John A. Nilsson, Barry R. Noon, Richard G. Botzler Nov 1988

The Effect Of Radio Transmitters On The Behavior Of Common Murres And Razorbills During Chick Rearing, S. Wanless, M. P. Harris, J. A. Morris Nov 1988

Length Of Stay And Fat Content Of Migrant Semipalmated Sandpipers In Eastern Maine, Peter O. Dunn, Terry A. May, Mark A. Mccollough, Marshall A. Howe Nov 1988

Evidence For Prey Limitation Of Common And Roseate Tern Reproduction, Carl Safina, Joanna Burger, Michael Gochfeld, Richard H. Wagner Nov 1988

Population Ecology Of Snowy Owls During Winter On The Great Plains Of North America, P. Kerlinger, M. Ross Lein Nov 1988

Ecological Relations Of Sympatric Black-Capped And Mountain Chickadees In Southwestern Alberta, Brad G. Hill, M. Ross Lein Nov 1988

Temperature Regulation In Turkey Vultures, Zeev Arad, Marvin H. Bernstein Nov 1988

Book Reviews, Marcy F. Lawton Nov 1988

Hematocrit And Protein Concentration Of Black Vulture And Turkey Vulture Blood, John S. Coleman, James D. Fraser, Patrick F. Scanlon Nov 1988

Observations On The Nesting Of The Great Potoo (Nyctibius Grandis) In Central Venezuela, Eric A. Vanderwerf Nov 1988

Why Do Ravens Fear Their Food?, Bernd Heinrich Nov 1988

Ravens Observed Killing Roosting Kittiwakes, David F. Parmelee, Jean M. Parmelee Nov 1988

The Composition Of Ancient Murrelet Eggs, T. R. Birkhead, A. J. Gaston Nov 1988

The Use Of Court Objects By Lawes Parotia, S. G. Pruett-Jones, M. A. Pruett-Jones Aug 1988

The "Bugs" Call Of The Cliff Swallow: A Rare Food Signal In A Colonially Nesting Bird Species, Philip K. Stoddard Aug 1988

Parent-Young Vocal Communication In Western Grebes, Gary L. Nuechterlein Aug 1988

Dominance Relationship And Mating Behavior Of Domestic Cocks-A Model To Study Mate-Guarding And Sperm Competition In Birds, Kimberly M. Cheng, Jeffrey T. Burns Aug 1988

News And Notes, The Condor Aug 1988

Foraging Of Clark's Nutcrackers On Rapidly Changing Pine Seed Resources, Stephen B. Wall Aug 1988

Colony Attendance And Population Monitoring Of Black-Legged Kittiwakes On The Semidi Islands, Alaska, Scott A. Hatch, Martha A. Hatch Aug 1988

Transmitter Loads Affect The Flight Speed And Metabolism Of Homing Pigeons, James A. Gessaman, Kenneth A. Nagy Aug 1988

Social Attraction In Nesting Least Terns: Effects Of Numbers, Spacing, And Pair Bonds, Joanna Burger Aug 1988

Fat From Black-Capped Chickadees: Avian Brown Adipose Tissue, John M. Olson, William R. Dawson, James J. Camilliere Aug 1988

Ability Of Two Species Of Oak Woodland Birds To Subsist On Acorns, Walter D. Koening, M. Katy Heck Aug 1988

Plasma Androgen Levels And Body Weights For Breeding And Nonbreeding Male American Kestrels, N. B. Rehder, D. M. Bird, L. M. Sanford Aug 1988

Extra-Pair Courtship And Copulation Attempts In Northern Orioles, Bruce B. Edinger Aug 1988

The Effect Of Primary Production On Breeding Success And Habitat Selection In The African Hawk-Eagle, K. Hustler, W. W. Howells Aug 1988