ARTICLES

Effect of Mammalian Predator Management on Snowy Plover Breeding Success. Kristina K. Neuman, Gary W. Page, Lynne E. Stenzel, Jane C. Warriner, and John S. Warriner, pages 257–263.

Prey Selection and Feeding Behavior of the Two-banded Plover in Patagonia, Argentina. Verónica L. D’Amico and Luis O. Bala, pages 264–269.

Foraging Ecology of the Black-fronted Plover on Saline Lagoons in Australia: the Importance of Receding Water Levels. Iain R. Taylor, pages 270–276.

Comparison of Detection Rates of Breeding Marsh Birds in Passive and Playback Surveys at Lacreek National Wildlife Refuge, South Dakota. Traci Allen, Silka L. Finkbeiner, and Douglas H. Johnson, pages 277–281.

Yellow Rail Distribution and Numbers in Southern James Bay, Québec, Canada. Michel Robert, Benoît Jobin, François Shaffer, Luc Robillard, and Benoit Gagnon, pages 282–288.

Factors Influencing Great Blue Heron Nesting Productivity on the Pacific Coast of Canada from 1998 to 1999. Ross G. Vennesland and Robert W. Butler, pages 289–296.

Sibling Aggression and Breeding Success in the Grey Heron. Dariusz Jakubas, pages 297–303.

The Response of the Grey Heron to a Rapid Increase of the Round Goby. Dariusz Jakubas, pages 304–307.

Nesting of the Agami Heron. Pierre Adrien Reynaud and James A. Kushlan, pages 308–311.

Goliath Heron Fishing with an Artificial Bait?. Malcolm L. Hunter Jr., Aram Calhoun, and David S. Wilcove, pages 312–313.

Sexing Arctic Terns in the Field and Laboratory. Catherine M. Devlin, Antony W. Diamond, and Gary W. Saunders, pages 314–320.

Characteristics and Performance of Common Terns in Old and Newly-established Colonies. Julia Tims, Ian C. T. Nisbet, Margaret S. Friar, Carolyn Mostello, and Jeremy J. Hatch, pages 321–332.

Relationships Between Wintering Waterbirds and Invertebrates, Sediments and Hydrology of Coastal Marsh Ponds. François Bolduc and Alan D. Afton, pages 333–341.

Apparent Trends in the Black-legged Kittiwake in Greenland. Jens Nyeland, pages 342–349.

Assortative Mating and Sexual Size Dimorphism in Black-legged Kittiwakes. Fabrice Helfenstein, Etienne Danchin, and Richard H. Wagner, pages 350–354.

Avian Use of Natural and Created Salt Marsh in Texas, USA. Traci M. Darnell and Elizabeth H. Smith, pages 355–361.

Within-season Nest Persistence in Large Wading Bird Rookeries. Bryan P. Piazza and Vernon L. Wright, pages 362–367.

Humboldt Penguin Census on Isla Chañaral, Chile: Recent Increase or Past Underestimate of Penguin Numbers?. Thomas Mattern, Ursula Ellenberg, Guillermo Luna-Jorquera, and Lloyd S. Davis, pages 368–376.

Erratum. , pages 376–376.