Variables affecting habitat use and movements of American Black Ducks and Mallards on the Missisquoi National Wildlife Refuge
Published By US Fish and Wildlife Service, Department of the Interior
Issued mehr als 9 Jahre ago
US
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Summary
Description
The primary objective of this study was to document habitat use by black ducks and mallards staging on Missisquoi National Wildlife Refuge, Vermont during the fall and to evaluate the use of nonhunted impoundments on the refuge in relation to hunting activities. The secondary objective was to evaluate the variables that affect movements of black ducks and mallards.
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