Digital Commons Network^™

Prostitution" Behavior In A Tropical Hummingbird", Larry L. Wolf Apr 1975

The Migrations Of Allen's And Other Hummingbirds, Allan R. Phillips Apr 1975

Experimental Modification Of Reproductive Performance By Density In Captive Starlings, Arthur C. Risser Jr. Apr 1975

Song Dialects In Several Populations Of Mountain White-Crowned Sparrows (Zonotrichia Leucophrys Oriantha) In The Sierra Nevada, Jorge E. Orejuela, Martin L. Morton Apr 1975

Weather-Dependent Foraging Behavior Of Some Birds Wintering In A Deciduous Woodland, Thomas C. Grubb Jr. Apr 1975

Selective Effects Of Predation In A Tern Colony, I. C. Nisbet Apr 1975

Hunting By The White-Tailed Kite (Elanus Leucurus), J. Sauve Warner, Robert L. Rudd Apr 1975

Thermal Exchange Between Sharp-Tailed Grouse (Pedioecetes Phasianellus) And Their Winter Environment, Keith E. Evans, Aaron N. Moen Apr 1975

An Inconsistency Between Protein Resemblance And Taxonomic Resemblance: Immunological Comparison Of Diverse Proteins From Gallinaceous Birds, Richard A. Nolan, Alan H. Brush, Norman Arnheim, Allan C. Wilson Apr 1975

Iris Coloration In Young Bushtits, Stephen Ervin Jan 1975

Quantification Of Nocturnal Passerine Migration With A Portable Ceilometer, Kenneth P. Able, Sidney A. Gauthreaux Jr. Jan 1975

Raptor Predation On Wintering Shorebirds, G. Page, D. F. Whitacre Jan 1975

Clutch Size Of The Spruce Grouse, Canachites Canadensis Franklinii, In Southwest Alberta, Daniel M. Keppie Jan 1975

Range Extensions And New Records For Bird Species In Ecuador, Peru, And Bolivia, David L. Pearson Jan 1975

The History Of Farallon Island Marine Bird Populations, 1854-1972, David G. Ainley, T. James Lewis Oct 1974

Trophic Levels And Turnover Rates: The Avifauna Of Santa Barbara Island, California, George L. Hunt Jr., Molly W. Hunt Oct 1974

Turnover And Equilibria In Insular Avifaunas, With Special Reference To The California Channel Islands, James F. Lynch, Ned K. Johnson Oct 1974

News And Notes, The Condor Oct 1974

Relationship Of Gonadal Recrudescence And Testicular Melanogenesis In California Quail, Robert G. Anthony, Irven O. Buss Oct 1974

Systematics Of The White-Throated Towhee (Pipilo Albicollis), Kenneth C. Parkes Oct 1974

Dustbathing And Feather Lipid In Bobwhite (Colinus Virginianus), Bertin W. Anderson, Michael G. Reeder, Richard L. Timken Oct 1974

North American Nest Record Card Program, The Condor Oct 1974

Climatic Instability And The Ecological Saturation" Of Bird Communities In North American Grasslands", John A. Wiens Oct 1974

Competition For The Nectar Of Centropogon Valerii By The Hummingbird Colibri Thalassinus And The Flower-Piercer Diglossa Plumbea, And Its Evolutionary Implications, Robert K. Colwell, Burr J. Betts, Pille Bunnell, F. Lynn Carpenter, Peter Peinsinger Oct 1974

Confirmation Of The Nesting Of The Gray Jay In New Mexico, Stuart R. Bryan Jr. Jul 1974

The Food Of Nesting Double-Crested And Pelagic Cormorants At Mandarte Island, British Columbia, With Notes On Feeding Ecology, Ian Robertson Jul 1974

Determinants Of Colony And Nest-Site Selection In The Silver Grebe (Podiceps Occipitales) And Rolland's Grebe (Rollandia Rolland), Joanna Burger Jul 1974

Genetic Polymorphism In New Guinea Starlings Of The Genus Aplonis, Kendall W. Corbin, Charles G. Sibley, Andrew Ferguson, Allan C. Wilson, Alan H. Brush, Jon E. Ahlquist Jul 1974

Observations On The Food And Nesting Of The Broad-Winged Hawk (Buteo Platypterus) In Northeastern Kansas, Henry S. Fitch Jul 1974

Ecological Studies Of The Plumes Of The Peacock (Pavo Cristatus), Indra Kumar Sharma Jul 1974