40 hits (0.01 seconds)

Tangara phillipsi, a New Species of Tanager from the Cerros del Sira, Eastern Peru

Authors: Gary R Graves | John S Weske

Published in The Wilson Bulletin, in 1987, in volume 99, issue 1, pages 1-6

Created: 2017-08-22, modified: 2023-02-16

Effect of Changes in Regional Forest Abundance on the Decline and Recovery of a Forest Bird Community

Authors: Robert A Askins | Margarett J Philbrick

Published in The Wilson Bulletin, in 1987, in volume 99, issue 1, pages 7-21

Created: 2017-08-22, modified: 2023-02-16

Forest Openings and the Distribution of Understory Birds in a Puerto Rican Rainforest

Authors: Joseph M Wunderle | Ariel Diaz | Iris Velazquez | Rafael Scharrón

Published in The Wilson Bulletin, in 1987, in volume 99, issue 1, pages 22-37

Created: 2017-08-22, modified: 2023-02-16

Aggressive Behavior of Wintering Diving Ducks (Aythyini)

Authors: William C Alexander

Published in The Wilson Bulletin, in 1987, in volume 99, issue 1, pages 38-49

Created: 2017-08-22, modified: 2023-02-16

Time Budget and Incubation Behavior of Breeding White-Winged Scoters

Authors: Patrick W Brown | Leigh H Fredrickson

Published in The Wilson Bulletin, in 1987, in volume 99, issue 1, pages 50-55

Created: 2017-08-22, modified: 2023-02-16

Association of Male and Female American Robins (Turdus migratorius) during the Breeding Season: Paternity Assurance by Sexual Access or Mate-Guarding

Authors: Patricia Adair Gowaty | Jonathan H Plissner

Published in The Wilson Bulletin, in 1987, in volume 99, issue 1, pages 56-62

Created: 2017-08-22, modified: 2023-02-16

Geographic Variation in Testis Size in Savannah Sparrows (Passerculus sandwichensis)

Authors: J D Rising

Published in The Wilson Bulletin, in 1987, in volume 99, issue 1, pages 63-72

Created: 2017-08-22, modified: 2023-02-16

Aspects of the Pelagic Ecology and Behavior of the Black-Capped Petrel (Pterodroma hasitata)

Authors: J Christopher Haney

Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 153-168

Created: 2017-08-22, modified: 2023-02-16

Karyotypes of Five Species of Empidonax Flycatchers

Authors: Gerald F Shields | Jon C Barlow | Ross D James

Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 169-174

Created: 2017-08-22, modified: 2023-02-16

Habitat Use by Breeding Willets in the Northern Great Plains

Authors: Mark R Ryan | Rochelle B Renken

Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 175-189

Created: 2017-08-22, modified: 2023-02-16

Within-Brood Variation in Growth and Condition in Relation to Brood Reduction in the American White Pelican

Authors: Roger M Evans | Blair F Mcmahon

Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 190-201

Created: 2017-08-22, modified: 2023-02-16

Habitat Use and Territory Characteristics of Red-Cockaded Woodpeckers in Central Florida

Authors: Roy S Delotelle | Robert J Epting | James R Newman

Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 202-217

Created: 2017-08-22, modified: 2023-02-16

Use of Even-Aged Stands by Winter and Spring Bird Communities

Authors: Richard H Yahner

Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 218-232

Created: 2017-08-22, modified: 2023-02-16

Diet and Foraging Behavior of Ring-Billed Gulls Breeding at Dog Lake, Manitoba

Authors: Clive V J Welham

Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 233-239

Created: 2017-08-22, modified: 2023-02-16

Brood Division and Postnesting Behavior of Flammulated Owls

Authors: Brian D Linkhart | Richard T Reynolds

Published in The Wilson Bulletin, in 1987, in volume 99, issue 2, pages 240-243

Created: 2017-08-22, modified: 2023-02-16

A Cryptic New Species of Antpitta (Formicariidae: Grallaria) from the Peruvian Andes

Authors: Gary R Graves

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 313-321

Created: 2017-08-22, modified: 2023-02-16

Behavioral Differences among Sex and Age Classes of the Brown-Headed Cowbird and Their Relation to the Efficacy of a Control Program

Authors: Stephen I Rothstein | Jared Verner | Ernest Stevens | Lyman V Ritter

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 322-337

Created: 2017-08-22, modified: 2023-02-16

Host-Parasite Interactions of Brown-Headed Cowbirds and Dark-Eyed Juncos in Virginia

Authors: Licia Wolf

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 338-350

Created: 2017-08-22, modified: 2023-02-16

Crossbill Foraging Behavior, Bill Structure, and Patterns of Food Profitability

Authors: Craig W Benkman

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 351-368

Created: 2017-08-22, modified: 2023-02-16

Geographic Uniformity in Songs of the Prothonotary Warbler

Authors: Kelly Bryan | Ralph Moldenhauer | Donald E Kroodsma

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 369-376

Created: 2017-08-22, modified: 2023-02-16

Song in the White-Eyed Vireo

Authors: Donald J Borror

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 377-397

Created: 2017-08-22, modified: 2023-02-16

Cavity-Tree Selection by Red-Cockaded Woodpeckers as Related to Growth Dynamics of Southern Pines

Authors: Richard N Conner | Kathleen A O'halloran

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 398-412

Created: 2017-08-22, modified: 2023-02-16

Avian Habitat Relationships in Pinyon-Juniper Woodland

Authors: James A Sedgwick

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 413-431

Created: 2017-08-22, modified: 2023-02-16

Growth and Development of Sora and Virginia Rail Chicks

Authors: Gerald W Kaufmann

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 432-440

Created: 2017-08-22, modified: 2023-02-16

Habitat and Movements of Breeding Yellow Rails

Authors: Theodore A Bookhout | Jeffrey R Stenzel

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 441-447

Created: 2017-08-22, modified: 2023-02-16

Activities of Postbreeding Lesser Scaup in Southwestern Manitoba

Authors: Jane E Austin

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 448-456

Created: 2017-08-22, modified: 2023-02-16

Activity Budgets of Mallards and American Wigeon Wintering in East-Central Alabama

Authors: Richard E Turnbull | Guy A Baldassarre

Published in The Wilson Bulletin, in 1987, in volume 99, issue 3, pages 457-464

Created: 2017-08-22, modified: 2023-02-16

Display Behavior, Foraging Ecology, and Systematics of the Golden-Winged Manakin (Masius chrysopterus)

Authors: Richard O Prum | Ann E Johnson

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 521-539

Created: 2017-08-22, modified: 2023-02-16

The Migration of Shorebirds in the Bay of Fundy

Authors: Peter W Hicklin

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 540-570

Created: 2017-08-22, modified: 2023-02-16

Spring Shorebird Migration through Central Venezuela

Authors: Betsy Trent Thomas

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 571-578

Created: 2017-08-22, modified: 2023-02-16

The Birds of Cat Island, Bahamas

Authors: Donald W Buden

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 579-600

Created: 2017-08-22, modified: 2023-02-16

The Effects of Distance and Isolation on Song-Type Sharing in the Carolina Wren

Authors: Eugene S Morton

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 601-610

Created: 2017-08-22, modified: 2023-02-16

Territorial Responses to Song Playback in Allopatric and Sympatric Populations of Alder (Empidonax alnorum) and Willow (E. traillii) Flycatchers

Authors: David R C Prescott

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 611-619

Created: 2017-08-22, modified: 2023-02-16

Variation in the Bounce and Whinny Songs of the Eastern Screech-Owl

Authors: Paul M Cavanagh | Gary Ritchison

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 620-627

Created: 2017-08-22, modified: 2023-02-16

Comparisons between Morphometric and Genetic Differentiation among Populations of the Eurasian Tree Sparrow (Passer montanus)

Authors: Vincent L St. Louis | Jon C Barlow

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 628-641

Created: 2017-08-22, modified: 2023-02-16

Value of Suburban Habitats to Desert Riparian Birds

Authors: Kenneth V Rosenberg | Scott B Terrill | Gary H Rosenberg

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 642-654

Created: 2017-08-22, modified: 2023-02-16

Frequency and Timing of Second Broods in Wood Ducks

Authors: Robert A Kennamer | Gary R Hepp

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 655-662

Created: 2017-08-22, modified: 2023-02-16

Egg Mass, Position in the Laying Sequence, and Brood Size in Relation to Canada Goose Reproductive Success

Authors: Yves Leblanc

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 663-672

Created: 2017-08-22, modified: 2023-02-16

Nest-Site Selection by Mew Gulls (Larus canus): A Comparison of Marsh and Dry-Land Colonies

Authors: Joanna Burger | Michael Gochfeld

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 673-687

Created: 2017-08-22, modified: 2023-02-16

Proceedings of the Sixty-Eighth Annual Meeting

Authors: John L Zimmerman

Published in The Wilson Bulletin, in 1987, in volume 99, issue 4, pages 748-758

Created: 2017-08-22, modified: 2023-02-16