Hooded Merganser, displaying

There are three male, and one female Hooded Mergansers at North Pond. This particular one, totally ignores the others, and just hangs around with the Wood Ducks, coming quite close to shore with them,and chases them around. When he displays he emits this deep-throated, booming sound..reminds me of the Tuva throat singers of Central Asia.

 

Done