a head shot of a male scaly-sided merganser, mergus squamatus, at arundel wetland wildlife reserve.

animal aquatic arundel autumn avian background beak beautiful beauty bill bird birds birdwatching close conservation cute duck endangered feather feathers focus head lake looking male merganser mergus natural nature one ornithology outdoor people plumage pond portrait reserve ripples scaly scalysided selective shot sided species squamatus water waterbird wetland wildlife wing wings