Updating movement estimates for American black ducks (Anas rubripes)
نویسندگان
چکیده
منابع مشابه
Updating movement estimates for American black ducks (Anas rubripes)
Understanding migratory connectivity for species of concern is of great importance if we are to implement management aimed at conserving them. New methods are improving our understanding of migration; however, banding (ringing) data is by far the most widely available and accessible movement data for researchers. Here, we use band recovery data for American black ducks (Anas rubripes) from 1951...
متن کاملBibliography of American black duck (Anas rubripes) ecology and management
Migrations of the species in the area cited, feeding habits, available foods, and their utilization. Probably "through experimentation and management relatively unproductive stretches of marshland can be made to produce an abundance of desirable black duck foods." Addy, C. E. 1953. Fall migration of the black duck. 19:1-63. U.S. Fish and Wildlife Service Special Science Report Wildlife no. 19, ...
متن کاملComparison of the Diet, Feeding Behavior, and Habitat Use of Mallards (Anas platyrhynchos) and Black Ducks (Anas rubripes)
Paul Merola of the Connecticut DJLP. for allowing access to hunter-killed ducks. Many thanks to Beth Wingate-Ehrhorn for help with everything.
متن کاملManagement and Conservation Note Evidence for Black Duck Winter Distribution Change
The Mississippi Flyway midwinter population survey (MWS) indicates that American black ducks (Anas rubripes) have been rapidly declining for the last 10 years. We found a negative relationship between MWS and Ontario (Canada) midwinter counts for black ducks. Thus, as number of black ducks in the MWS decreased, Ontario midwinter counts increased. A shift in midwinter distribution of black ducks...
متن کاملCampylobacter populations in wild and domesticated Mallard ducks (Anas platyrhynchos)
Identifying the Campylobacter genotypes that colonize farmed and wild ducks will help to assess the proportion of human disease that is potentially attributable to the consumption of duck meat and environmental exposure to duck faeces. Comparison of temporally and geographically matched farmed and wild ducks showed that they had different Campylobacter populations in terms of: (i) prevalence, (...
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ژورنال
عنوان ژورنال: PeerJ
سال: 2016
ISSN: 2167-8359
DOI: 10.7717/peerj.1787