CONTENTS

Black-tailed Gull New to Ontario 2-9

Brandon Holden

Flight Times and Abundance of Three Shorebird Species Staging near Chickney Channel, James Bay, Ontario, Summer 2012 10-23

Christian Friis, Kenneth G. Burrell, Stuart Mackenzie

A Migration of Juvenile Bonaparte's Gulls at Wheatley Harbour, Ontario 24-27

Alan Wormington

Unusual Food-caching Site for a Red-breasted Nuthatch 28-29

Erica Dunn

Variable Roosting Habits of Great Egrets at Cornwall and Ottawa/Gatineau 30-45

D.V. Chip Weseloh, Rod Dubois, Bruce Di Labio and Bob Scranton

Isotherms and Winter Distribution of Trumpeter Swans 46-50

Harry G. Lumsden

Mysterious Deaths of European Starlings at Hamilton/Burlington 51-55

Marlene Hart