Post-Breeding Activities of Mallards and Wood Ducks in North-Central Minnesota

We used radio telemetry to monitor the post-breeding activities of 129 mallards (Anas platyrhynchos) and 118 wood ducks (Aix sponsa) on a 932-km2area in north-central Minnesota from 1968 to 1974. Upon completion of breeding activities and before the flightless period, all mallard drakes departed the...

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Veröffentlicht in:	J. Wildl. Manage.; (United States) 1977-07, Vol.41 (3), p.345-359
Hauptverfasser:	Gilmer, David S., Kirby, Ronald E., Ball, I. J., Riechmann, John H.
Format:	Artikel
Sprache:	eng
Schlagworte:	550100 - Behavioral Biology ANIMAL BREEDING ANIMALS AQUATIC ECOSYSTEMS Aviculture BASIC BIOLOGICAL SCIENCES BEHAVIOR Bird banding Bird nesting BIRDS Breeding Breeding seasons DUCKS ECOSYSTEMS FOWL HABITAT Hens Hunting seasons LAKES MARSHES MINNESOTA Molting NORTH AMERICA PONDS POPULATION DYNAMICS SURFACE WATERS USA VERTEBRATES Waterfowl
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