Resources related to Climatic Phenomenon

Common Eider Duckling Survival Study

The Gulf of Maine is changing, and wildlife species that breed, nest, raise young and winter there have faced considerable
change in recent years. This was no more evident than in 2012 when ocean temperatures rose an incredible two
degrees, setting the wheels in motion for significant changes in complex marine food webs. Common eider populations,
too, must adapt to a significantly altered food web, as numerous studies report widespread losses of the once-abundant

Common Eider Duckling Survival Study

Sea Duck Joint Venture Implementation Plan 201 5 - 201 7

PRIORITIES 2015–2017 Priorities set out in this Implementation Plan are designed to help meet the SDJV mission,
which is to “...promote the conservation of all North American sea ducks through partnerships by providing greater
knowledge and understanding for effective management.”
The 2014-2018strategic plan reflects a significant shift in focus for the SDJV, from a broad-based science program
to a more focused program intended to provide information most needed by managers to make informed

Sea Duck Joint Venture Implementation Plan 2015 - 2017

Sea Duck Joint Venture Strategic Communications Plan 2015-2019

The mission of the Sea Duck Joint Venture(SDJV)is to promote the conservation of North American sea ducks through partnerships by providing greater knowledge
and understanding for effective management. SDJV focuses on the 15 species of North American sea ducks on their coastal water habitat for migration and wintering as well as boreal forest and tundra habitat for nesting. Since the JV’s founding in 1998, the four pillars of its work have included science, communications, funding, and conservation.

Sea Duck Joint Venture Strategic Communications Plan 2015-2019

Wintering Sea Duck Distribution Along the Atlantic Coast of the United States

Although monitoring data for sea ducks (Tribe Mergini) are limited, current evidence suggests that four of the most common species wintering along the eastern coast of the United States—long-tailed duck Clangula hyemalis, white-winged scoter Melanitta fusca, surf scoter Melanitta perspicillata, and black scoter Melanitta americana—may be declining, while the status of American common eider Somateria mollissima dresseri is uncertain.

Wintering Sea Duck Distribution Along the Atlantic Coast of the United States

A Management Plan for Barrows Goldeneye Bucephala islandica Eastern Population

The world distribution of Barrow’s Goldeneye (Bucephala islandica) consists of three
separate populations: 150 000 to 200 000 birds in western North America (Eadie et al 2000),
a resident population of 2000 in Iceland (Gardarsson 1978), and approximately 4500 birds in
eastern North America (Savard and Dupuis 1999; Robert et al 2000a). The breeding range is
discontinuous in North America and is largely restricted to northwestern North America, where
more than 90% of the world’s population breeds (del Hoyo et al 1992). Little is known of the

A Management Plan for Barrows Goldeneye Bucephala islandica Eastern Population

Stellers Eider Spring Migration Surveys Southwest Alaska 2012

The majority of the Pacific population of Steller's eiders migrates along the Bristol Bay coast of the
Alaska Peninsula in the spring, crosses Bristol Bay toward Cape Pierce, then continues northward
along the Bering Sea coast. Most then cross the Bering Strait to their breeding grounds in Siberia, with
a smaller number continuing north to the Alaska North Slope to breed (U. S. Fish and Wildlife Service
2002, Gill et al. 1978). During migration the eiders linger to feed at the mouths of lagoons and other

Stellers Eider Spring Migration Surveys Southwest Alaska 2012

Monitoring Beaufort Sea Waterfowl and Marine Birds Aerial Survey Component

The U.S. Department of Interior investigated potential disturbance effects of human
activities on the distribution and density of Long-tailed Ducks (Clangula hyemalis), and eiders
(Somateria spp.) in lagoons and offshore waters of the south-central Beaufort Sea. The primary
objectives of this study were to compare Long-tailed Duck population trends between
“industrial” and “control” areas, describe the relationship between bird density and human activities, and document distribution patterns of eiders and other marine birds in the south-central

Monitoring Beaufort Sea Waterfowl and Marine Birds Aerial Survey Component

Waterfowl Breeding Population Survey Coastal Plain Alaska 2011

Waterfowl breeding population surveys have been completed annually on the Arctic Coastal Plain of
Alaska since 1986. Methods for the 2011 Arctic Coastal Plain Waterfowl Breeding Population Survey (ACP
survey) were similar to those employed since 2007, when a single survey was implemented to address objectives of
two pre-existing surveys: the geographically comprehensive 1986 ACP survey conducted in mid-June to early July,
and the geographically limited 1992-2006 North Slope Eider Survey, conducted in early to mid June to target the

Waterfowl Breeding Population Survey Coastal Plain Alaska 2011

Alaska - Yukon Waterfowl breeding Population Survey 2011

ABSTRACT
Waterfowl breeding conditions within the survey area depend largely on the timing of spring
phenology. Relatively normal spring phenology occurred in Interior and Coastal Alaska in 2011.
Overall, waterfowl production is expected to be good across the survey area compared to
previous long-term (1957-2010) production.
Total duck numbers were down 28% from the previous 10-year mean, but were only down 3%
from the long-term mean (1957–2010). Dabbler ducks decreased from the previous 10-year

Alaska - Yukon Waterfowl breeding Population Survey 2011

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