The effects of back-mounted radio transmitters on reproductive effort and return rates of pre-nesting pairs and incubating female Wood Ducks (Aix sponsa) were investigated. Twenty of 22 pre-nesting ...
Colorado Parks and Wildlife and the Colorado Wildlife Heritage Foundation requests original artwork entries for the 2015 Colorado Waterfowl Stamp Art Contest. This year’s species of focus is the wood ...
Parental effects are influential sources of phenotypic variation in offspring. Incubation temperature in birds, which is largely driven by parental behavior and physiology, affects a suite of ...
Kolkata: The sighting of a wood duck (Aix sponsa), a perching duck found in North America, in a Howrah waterbody has generated a rush among bird enthusiasts in Kolkata and its suburbs to photograph it ...
28 x 25.4 cm. (11 x 10 in.) ...
Le Canard carolin ou Canard branchu (Aix sponsa) est l'une des deux espèces du genre Aix. Il doit son nom à la Caroline, États des États-Unis où les premiers spécimens furent capturés. Le canard ...
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