The subject is an adult male scaup (genus Aythya), a type of diving duck. Distinguishing between Greater and Lesser Scaup is difficult, but head shape is a key indicator. Greater Scaup typically have a rounder head, while Lesser Scaup have a more peaked or angular head shape. The duck in the photo exhibits a somewhat peaked head profile.

Just keep paddling -- it’s a beautiful day!🦆🦉🪶🌿🍁

#SamSmithParkAndRideTheWaves #Birds #ScaupDownTheMarina #ScaupWhisperer #OhMyDouglas #GoldenEyeSpy #ScaupLookAndListen #Wildlife