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Aythya affinis

 
National Institutes of Health

Papers overview

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2017
2017
THE PATHOGENESIS OF CLADE 2.3.4.4 H5 HIGHLY PATHOGENIC AVIAN INFLUENZA VIRUSES IN RUDDY DUCK (OXYURA JAMAICENSIS) AND LESSER SCAUP (AYTHYA AFFINIS)
Abstract Waterfowl are the natural hosts of avian influenza virus (AIV) and disseminate the virus worldwide through migration… Expand
2009
2009
Amphipods, land-use impacts, and lesser scaup (Aythya affinis) distribution in Saskatchewan wetlands
The abundance and distribution of lesser scaup (Aythya affinis) may be influenced by the availability of amphipod crustaceans… Expand
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2009
2009
Corticosterone in relation to tissue cadmium, mercury and selenium concentrations and social status of male lesser scaup (Aythya affinis)
Combined lesser scaup (Aythya affinis) and greater scaup (A. marila) populations have declined steadily from the 1970s… Expand
2009
2009
An Outbreak of West Nile Virus Infection in Captive Lesser Scaup (Aythya affinis) Ducklings
Abstract This report describes West Nile virus (WNV)–associated mortality in captive lesser scaup (Aythya affinis) ducklings that… Expand
2008
2008
Effects of Cadmium, Mercury, and Selenium on Reproductive Indices in Male Lesser Scaup (Aythya affinis) in the Western Boreal Forest
Combined lesser scaup (Aythya affinis) and greater scaup (A. marila) populations decreased from the 1980s to the 1990s and have… Expand
2007
2007
Patterns of prey use by lesser scaup Aythya affinis (Aves) and diet overlap with fishes during spring migration
Recent decline in the lesser scaup Aythya affinis population has been linked to changes in wetland conditions along their spring… Expand
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2007
2007
Relationships of cadmium, mercury, and selenium with nutrient reserves of female lesser scaup (Aythya affinis) during winter and spring migration.
Trace elements may have important effects on body condition of ducks during spring migration, because individuals are… Expand
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2003
2003
Trace Elements in Lesser Scaup (Aythya affinis) from the Mississippi Flyway
Previous research reported that concentrations of selenium in the livers of 88–95% of lesser scaup from locations in Lake Erie… Expand
2001
2001
Breeding Ecology of Sympatric Greater and Lesser Scaup ( Aythya marila and Aythya affinis ) in the Subarctic Northwest Territories
We studied the breeding ecology of greater and lesser scaup on islands of the North Arm of Great Slave Lake, Northwest… Expand
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1995
1995
Respiratory and plumage gas volumes in unrestrained diving ducks (Aythya affinis).
Closed-circuit plethysmography and inert gas equilibration analysis were used to measure the volumes of gas in the respiratory… Expand
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