Intervals between calls were shortened, no noise reduction was used. Flock was about 6 individuals.

bird-seen:yes

playback-used:no

A group of 7 birds both male and female swimming together in small lake. Occasionally the males would chase the females and other males. I'm not sure if it was the male or females or both that were making this call. Same birds as XC640711

bird-seen:yes

playback-used:no

Bird recorded with an autonomous recording device; presumed Ring-necked Duck on the wing

several birds in short-distance flight, calling in flight; interval shortened t 0:09, calls as three birds swam toward a fourth and re-united, then in flight as they all took off;

Agitated adult with young.

bird-seen:yes

playback-used:no

Two males and one female Ring-necked Duck displaying with one male Lesser Scaup. All of these birds are vagrants here

natural vocalization; calls from a male bird on a small pond in dense, tall taiga just below steep talus slopes.

bird-seen:yes

playback-used:no