Swan Lake and Neighborhood Deer March 6, 2011May 13, 2008 by matt goff [Show slideshow] First year male Lesser Scaup (Aythya affinis) observed at Swan Lake. First year male Lesser Scaup (Aythya affinis) observed at Swan Lake. First year male Lesser Scaup (Aythya affinis) observed at Swan Lake. First year male Lesser Scaup (Aythya affinis) observed at Swan Lake. First year male Lesser Scaup (Aythya affinis) observed at Swan Lake. First year male Lesser Scaup (Aythya affinis) observed at Swan Lake. I'm not sure, but it seemed like one male Mallard was trying to mate with the other one. I think this is a Lesser Scaup (Aythya affinis), but I'm not positive. I think this is a Lesser Scaup (Aythya affinis), but I'm not positive. Sitka Blacktail Deer (Odocoileus hemionus sitkensis) observed on Hillcrest Drive. Sitka Blacktail Deer (Odocoileus hemionus sitkensis) observed on Hillcrest Drive. Eurasian Wigeon (Anas penelope) and American Wigeons (A. americana) observed at Swan Lake. Eurasian Wigeon (Anas penelope) and American Wigeon (A. americana) observed at Swan Lake. Eurasian Wigeon (Anas penelope) and American Wigeon (A. americana) observed at Swan Lake. Eurasian Wigeon (Anas penelope) and American Wigeon (A. americana) observed at Swan Lake. Eurasian Wigeon (Anas penelope) observed at Swan Lake. Eurasian Wigeon (Anas penelope) and American Wigeon (A. americana) observed at Swan Lake. Eurasian Wigeon (Anas penelope) observed at Swan Lake. Eurasian Wigeon (Anas penelope) observed at Swan Lake. Share this:ShareFacebookTwitter