ARTICLES

Age-related Spatial Segregation of Great Cormorants in a Roost. Ismael Galván, pages 377–381.

Diving Patterns in the Antarctic Shag. Ricardo Casaux, pages 382–387.

Snow Goose Nesting and Brood-rearing Distributions in the Sagavanirktok River Delta, Alaska, 1980-2002. Lynn E. Noel, Stephen R. Johnson, and Matthew K. Butcher, pages 388–395.

Aspects of the Breeding Biology of the Magellanic Penguin in the Falkland Islands. Helen M. Otley, Andrea P. Clausen, Darren J. Christie, and Klemens Pütz, pages 396–405.

The Breeding Association of Red Phalaropes with Arctic Terns: Response to a Redistribution of Terns in a Major Greenland Colony. Carsten Egevang, Kaj Kampp, and David Boertmann, pages 406–410.

Forster’s Tern, Caspian Tern, and California Gull Colonies in San Francisco Bay: Habitat Use, Numbers and Trends, 1982-2003. Cheryl M. Strong, Larry B. Spear, Thomas P. Ryan, and Robin E. Dakin, pages 411–423.

Comparison of Common Tern Reproductive Performance at Four Restored Colonies along the Maine Coast, 1991-2002. C. Scott Hall and Stephen W. Kress, pages 424–433.

The Biology of the Little Tern in the Ebro Delta (Northwestern Mediterranean). Daniel Oro, Albert Bertolero, Albert Martínez Vilalta, and Miquel Angel López, pages 434–440.

Wintering of White Storks in Mediterranean France. Frédéric Archaux, Gilles Balança, Pierre-Yves Henry, and Gérard Zapata, pages 441–445.

Factors Affecting the Distribution of a Waterbird Community: The Role of Habitat Configuration and Bird Abundance. Mariano Paracuellos and José L. Tellería, pages 446–453.

Feeding Habitat Characteristics of the Great Blue Heron and Great Egret Nesting Along the Upper Mississippi River, 1995-1998. Christine M. Custer, Sarah A. Suárez, and Douglas A. Olsen, pages 454–468.

Impact of Hunting and Gillnet Fishery on Wintering Eiders in Nuuk, Southwest Greenland. Flemming Ravn Merkel, pages 469–479.

Do Adult Little Egrets Respond to Disturbance at Their Nest by Increased Breeding Dispersal?. Pierre-Yves Henry, Robert E. Bennetts, Yves Kayser, and Heinz Hafner, pages 480–482.

Predation by the Western Gull on the Eared Grebe at a Salina in Mexico. Julio Cesar Peralta-Gallegos, Aradit Castellanos-Vera, and Alfredo Ortega-Rubio, pages 483–485.

Recoveries and Survival Rate of Ivory Gulls Banded in Nunavut, Canada, 1971-1999. Iain J. Stenhouse, Gregory J. Robertson, and H. Grant Gilchrist, pages 486–492.

Prey Size Selection by Red Knot Feeding on Mud Snails at Punta Rasa (Argentina) During Migration. Elena Ieno, Daniela Alemany, Daniel E. Blanco, and Ricardo Bastida, pages 493–498.