Marila
National Institutes of Health
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Surveys indicate that Lesser Scaup ( Aythya affinis ) populations declined during the early 1980s and have since remained below…
SummaryAlthough nematofauna of wild ducks in north-western Poland seems to be quite well known, researchers still discover…
Evidence suggests that species composition of ducks may be changing in some waterfowl breeding areas (U.S. Fish and Wildlife…
Cloacotaenia megalops (Nitzsch in Creplin, 1892) is a polyxenic and cosmopolitan tapeworm from the family Hymenolepididae. Its…
Bioassay-guided fractionation of the dichloromethane extract of the leaves of Marila pluricostata led to the isolation of 2α,3…
Combined lesser scaup (Aythya affinis) and greater scaup (A. marila) populations decreased from the 1980s to the 1990s and have…
SummaryThe presence of gizzard worms belonging to the genus Amidostomum was studied in birds in the Netherlands during the period…
Numbers of moulting diving ducks at Myvatn, north Iceland, were monitored over a period of 25 years; aquatic insects…
The name Fuligula mariloides Vigors, presently used by many authors for a subspecies of the Greater Scaup, Aythya marila, was…
In seven years observations on very large numbers of Scaup and Tufted Ducks at Myvatn, Iceland, sixteen mixed pairs have been…