Observations of Common Terns in Southern Brazil, 29 April-3 May 1984 (DjVu | PDF)
BRIAN A. HARRINGTON, PAULO DE TARSO ZUQUIM ANTAS, FLAVIO SILVA ,  222-224

Corrections for the Underestimation of Brood Parasitism Frequency Derived from Daily Nest Inspections (DjVu | PDF)
PETER C. FREDERICK, MARK A. SHIELDS ,  224-226

Recoveries of Sooty Terns (Sterna fuscata) on Saba Cay, St. Thomas, U.S. Virgin Islands (DjVu | PDF)
ROBERT L. NORTON ,  226-228

Seasonal Changes in the Hour of Oviposition by Red-winged Blackbirds in Southwestern Ontario (DjVu | PDF)
KATHERINE E. MUMA ,  228-229

Differential Habitat Use of Patagial-tagged Female Mallards (DjVu | PDF)
MICHAEL R. SZYMCZAK, JAMES K. RINGELMAN ,  230-232

A Technique to Mark Incubating Birds (DjVu | PDF)
PETER W. C. PATON, LARRY PANK ,  232-233

Brood Mortality Rates of Black-bellied Whistling-ducks in South Texas (DjVu | PDF)
MARIANNA HEINS-LOY ,  233-235

Status and Seasonal Patterns of Abundance of Turkey Vultures in Puerto Rico (DjVu | PDF)
EDUARDO SANTANA C., GREG A. POTTER, STANLEY A. TEMPLE ,  235-238

Adaptability of Parental Behavior in the Mourning Dove (DjVu | PDF)
ERNEST J. WILLOUGHBY, CHARLES T. KREBS ,  238-239

Effect of Laparotomy of Tree Sparrows and Dark-eyed Juncos during Winter on Subsequent Survival in the Field (DjVu | PDF)
ELLEN D. KETTERSON, VAN NOLAN JR. ,  239-240