Resources related to Times of Migration

Sea Duck Ecology - Investigating the wintering ecology of surf scoters and long-tailed ducks

North American populations of breeding surf scoters and long-tailed ducks appear to be decreasing. Along the Atlantic coast, wintering populations of surf scoters are suspected to be decreasing, while the status of wintering populations of long-tailed ducks remains unknown. These trends have led conservation organizations to assign a "high" relative conservation priority to both species.

Winter/ Nocturnal Duck Survey - Nantucket Sound Mass.

The purpose of the study was to gain a greater understanding of locations and behaviors of wintering sea ducks when they return each evening. The goal of the study was to identify the nighttime roosting location and behavior of the Long Tailed Duck. In particular any commuting movements in the sound and if so the height of flight. While focusing on Long-Tailed Ducks, night time observations of Eiders and Scoters were also to be included in this study.

Atlantic and Great Lakes Sea Duck Migration Study

More than half of North American sea duck populations have apparently declined over the past 2-3 decades, although reasons for declines are unknown. Population delineation (i.e., the links among breeding, molting, wintering, and staging areas) is critical information needed to design and interpret monitoring surveys, to better understand population ecology and population dynamics, and determine limiting factors and potential strategies to improve conservation status of sea ducks.

Atlantic Seaduck Project

The Atlantic Seaduck Project is being conducted to learn more about the breeding and molting areas of seaducks in northern Canada and more about the feeding ecology of seaducks on wintering areas, especially Chesapeake Bay. Satellite telemetry is being used to track surf scoters wintering in Chesapeake Bay, Maryland, and black scoters on migrational staging areas in New Brunswick, Canada, to breeding and molting areas in northern Canada

Handbook of waterfowl Behavior: Tribe Mergini (seaducks)

As constituted here, the tribe Mergini includes all the species which Delacour and Mayr (1945) originally placed in the group.
Delacour later (1959) removed the four species of eiders and placed them in a separate tribe, Somateriini, between the dabbling ducks and
pochards. This was done apparently as a result of Humphrey's anatomical studies (1955, 1958), which suggested that the eiders might

Bibliography of Red-breasted Merganser - Mergus serrator 1873-2009 (105 records)

Anonymous. 2011 Bibliography of Mergus serrator - Linnaeus, 1758 (Red-breasted Merganser ) in Deomurari, A.N. (Compiler), 2010. AVIS-IBIS (Avian Information System - Indian BioDiversity Information System) v. 1.0. Foundation For Ecological Security, India retrieved on 11/10/2011

Bibliography of Common Merganser - Mergus merganser 1887-2009 (127 records)

Anonymous. 2011 Bibliography of Mergus merganser - Linnaeus, 1758 (Common Merganser ) in Deomurari, A.N. (Compiler), 2010. AVIS-IBIS (Avian Information System - Indian BioDiversity Information System) v. 1.0. Foundation For Ecological Security, India retrieved on 11/10/2011

Bibliography of Long-tailed Duck (Clangula hyemalis) 1887-2009 (113 records)

Anonymous. 2011 Bibliography of Clangula hyemalis - Linnaeus, 1758 (Long-tailed Duck ) in Deomurari, A.N. (Compiler), 2010. AVIS-IBIS (Avian Information System - Indian BioDiversity Information System) v. 1.0. Foundation For Ecological Security, India retrieved on 11/10/2011

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