Lesser Scaup
Fact Sheet and Call links below

 

Mission Bay, San Diego, CA. 1 January 2005.

 

Mission Bay, San Diego, CA. 1 January 2005.

 

Mission Bay, San Diego, CA. 23 December 2002.

Fact Sheet

Female Calls 1

Female Calls 2

Calls

Facts and Audio by Cornell University Ornithology Lab