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Standard Rate Of Metabolism In The Common Barn-Owl (Tyro Alba), Thomas C. Edwards Jr. Dec 1987

Centennial Meeting In Philadelphia, Pennsylvania, 9-12 June, 1988, Wilson Bulletin Dec 1987

Territorial Responses To Song Playback In Allopatric And Sympatric Populations Of Alder (Empidonax Alnorum) And Willow (E. Traillii) Flycatchers, David R. C. Prescott Dec 1987

Frequency And Timing Of Second Broods In Wood Ducks, Robert A. Kennamer, Gary R. Hepp Dec 1987

Nest-Site Selection By Mew Gulls (Larus Canus): A Comparison Of Marsh And Dry-Land Colonies, Joanna Burger, Michael Gochfeld Dec 1987

Spring Shorebird Migration Through Central Venezuela, Betsy Trent Thomas Dec 1987

Variation In The Bounce And Whinny Songs Of The Eastern Screech-Owl, Paul M. Cavanagh, Gary Ritchison Dec 1987

Expansion Of The Zone Of Hybridization Of Northern Flickers In Alberta, W. Bruce Mcgillivray, Gloria C. Biermann Dec 1987

Age-Class Differences In The Use Of Food Sources By European Starlings, Alan D. Maccarone Dec 1987

Back Matter (Pdf), Wilson Bulletin Dec 1987

Hawk Mountain Research Award, Wilson Bulletin Sep 1987

Behavioral Differences Among Sex And Age Classes Of The Brown-Headed Cowbird And Their Relation To The Efficacy Of A Control Program, Stephen I. Rothstein, Jared Verner, Ernest Stevens, Lyman V. Ritter Sep 1987

Change In Editor, Wilson Bulletin Sep 1987

Host-Parasite Interactions Of Brown-Headed Cowbirds And Dark-Eyed Juncos In Virginia, Licia Wolf Sep 1987

North American Bluebird Society Research Grants, Wilson Bulletin Sep 1987

Crossbill Foraging Behavior, Bill Structure, And Patterns Of Food Profitability, Craig W. Benkman Sep 1987

Geographic Uniformity In Songs Of The Prothonotary Warbler, Kelly Bryan, Ralph Moldenhauer, Donald E. Kroodsma Sep 1987

Cavity-Tree Selection By Red-Cockaded Woodpeckers As Related To Growth Dynamics Of Southern Pines, Richard N. Conner, Kathleen A. O'Halloran Sep 1987

Avian Habitat Relationships In Pinyon-Juniper Woodland, James A. Sedgwick Sep 1987

Activities Of Postbreeding Lesser Scaup In Southwestern Manitoba, Jane E. Austin Sep 1987

Did The 1982-1983 El Nino-Southern Oscillation Affect Seabirds In Alaska?, Scott A. Hatch Sep 1987

Spring Migration Of Long-Eared Owls And Northern Saw-Whet Owls At Nine Mile Point, New York, Roy S. Slack, Cathie Baumgartner Slack, Richard N. Roberts, Diane E. Emord Sep 1987

Sage Grouse Use Of Snow Burrows In Northeastern Nevada, Gary N. Back, Mack R. Barrington, J. Kent Mcadoo Sep 1987

Size Of Host Egg And Egg Size In Brown-Headed Cowbirds, Alexander M. Mills Sep 1987

Polygyny And Double-Brooding In The Least Flycatcher, James V. Briskie, Spencer G. Sealy Sep 1987

Possible Long-Distance Pair Migration In Cyanerpes Cyaneus, Edwin O. Willis Sep 1987

First Report Of The Nest And Young Of The Variegated Antpitta (Grailaria Varia), Carlos E. Quintela Sep 1987

Hammond's Flycatcher (Empidonax Hammondii) New To Maryland And The Atlantic Coast, Daniel D. Gibson Sep 1987

An Exceptionally Tall Eastern Phoebe Nest, James R. Hill Iii Sep 1987

Back Matter (Pdf), Wilson Bulletin Sep 1987