American White Pelicans Feeding on Large Fish in Lanigan Creek, Saskatchewan
نویسندگان
چکیده
منابع مشابه
Prediction of survival rate in European white fish (Coregonus lavaretus) fry on three different feeding regimes
During the early stages of white fish, survival rate is a very effective parameter on future fry’s sustainability, especially when they are going to be released into the natural habitat for restocking. The aim of this study is to define relationships between morphological and functional traits and the survival rate of the European white fish fry (Coregonus lavaretus) when they were fed with di...
متن کاملPrediction of survival rate in European white fish (Coregonus lavaretus) fry on three different feeding regimes
During the early stages of white fish, survival rate is a very effective parameter on future fry’s sustainability, especially when they are going to be released into the natural habitat for restocking. The aim of this study is to define relationships between morphological and functional traits and the survival rate of the European white fish fry (Coregonus lavaretus) when they were fed with di...
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In the past decade, severe weather and West Nile virus were major causes of chick mortality at American white pelican (Pelecanus erythrorhynchos) colonies in the northern plains of North America. At one of these colonies, Chase Lake National Wildlife Refuge in North Dakota, spring arrival by pelicans has advanced approximately 16 days over a period of 44 years (1965-2008). We examined phenology...
متن کاملSurveillance for West Nile Virus in American White Pelicans, Montana, USA, 2006–2007
West Nile virus (WNV)-associated deaths of American white pelican (Pelecanus erythrorhynchos) chicks have been recognized at various nesting colonies in the United States since 2002. We evaluated American white pelican nesting colonies in Sheridan County, Montana, USA, for an association between WNV-positive pelican carcasses and human West Nile neuroinvasive disease. Persons in counties hostin...
متن کاملDetection of West Nile virus in stable flies (Diptera: Muscidae) parasitizing juvenile American white pelicans.
Stable flies, Stomoxys calcitrans (L.) (Diptera: Muscidae), an economically important pest of livestock and humans, were observed parasitizing prefledged American white pelicans, Pelecanus erythrorhynchos (Pelecaniformes: Pelecanidae), in a pelican breeding colony in northeastern Montana where die-offs attributed to West Nile virus (family Flaviviridae, genus Flavivirus, WNV) have occurred sinc...
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ژورنال
عنوان ژورنال: Blue Jay
سال: 2011
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay6103