Summer behavior and mortality of Dark-rumped Petrels and Newell's Shearwaters at power lines on Kauai,
Hawaii. Brian A. Cooper and Robert H. Day................................................................................................................11-19

Mortality of Newell's Shearwaters caused by collisions with urban structures on Kauai, Hawaii. Richard Podolsky,
David G. Ainley, Gregory Spencer, Leah DeForest, and Nadav Nur...........................................................................20-34

Concentrations of mercury and selenium in tissues of Double-crested Cormorants from southern Florida. Maria
Soledad Sepulveda, Robert H. Poppenga, Julio J. Arrecis, and Laura B. Quinn..........................................................35-42

Foraging habitat use by Wood Storks nesting in the coastal zone of Georgia. Karen F. Gaines, A. Lawrence
Bryan, Jr., Philip M. Dixon, and Michael J. Harris.......................................................................................................43-52

Distribution and abundance of Kittlitz's Murrelets in southcentral and southeastern Alaska. Steven J. Kendall and
Beverly A. Agler.............................................................................................................................................................53-60

An interdecadal comparison of population parameters of Brown Pelicans in Puerto Rico and the U.S. Virgin
Islands. Jamie A. Collazo, Tundi Agardy, Erwin E. Klaas, Jorge E. Saliva, and Judy Pierce....................................61-65

Age-related variations in bill size of Chinstrap Penguins. Eduardo Mínguez, Juan Antonio Fargallo, Ana De León,
Juan Moreno, and Eulalia Moreno...............................................................................................................................66-68

Conditioned aversion as a tool to protect eggs from avian predators in heron colonies. Giuseppe Bogliani and
Fiorella Bellinato...........................................................................................................................................................69-72

Courtship feeding and reproductive success in Black-legged Kittiwakes. J. Neuman, J.W. Chardine, and J.M. Porter............................................................................................................................................................................73-80

Are Common Terns really indeterminate layers? Responses to experimental egg removal. Jennifer M. Arnold,
Ian C.T. Nisbet, and Jeremy J. Hatch...........................................................................................................................81-86

NOTES
Great Blue Heron uses bread as bait for fish. Julie Zickefoose and William E. Davis, Jr.......................................87-88

First record of the Great Blue Heron for Brazil. Kenneth C. Parkes......................................................................89-90

A long distance colony shift by a Thick-billed Murre. Kaj Kampp and Knud Falk................................................91-93

The status of the Peruvian Diving-Petrel population at its main breeding areas along the coast of Peru. Jaime
Jahncke and Elisa Goya..............................................................................................................................................94-97

Sexing Eared Grebes by bill measurements. Joseph R. Jehl, Jr., Annette E. Henry, and Suzanne I. Bond............98-100

Breeding observations of the Peruvian Tern in Chile. Yerko A. Vilina................................................................101-103

Noteworthy Publications Edited by: David N. Nettleship......................................................................................104-120

COLONIAL WATERBIRD SOCIETY 1997 Robert Cushman Murphy Award.......................................................121

Instructions for Contributors.......................................................................................................................................122-123

Editorial Staff................................................................................................................................................................124