Recently, I visited Southland Park in Southeast Calgary where I found this male Common Goldeneye drinking water on the Bow River, providing for some neat shots. The Common Goldeneye is a diving duck with a mostly white body, topped with a head that can be a visible green sheen when seen in the right light.
The white oval in between the male Common Goldeneye’s beak and his eye distinguishes him from the similar Barrow’s Goldeneye; which has a white crescent.
The first step is to lower his head into the water.
He then tosses his head back so that the water runs down his throat.
He then swallows, repeating this method until he has quenched his thirst. This is how most birds drink.
Posted by Matthew Sim