Wild Duck Hockey League is a Senior Hockey League that played from 1961 to at least 1987. On years that i found are 1961/1962 Alsask (SK), Coleville (SK), Dodsland(SK) , Eatonia (SK), Eston (SK), Luseland SK and Oyen (AB) 1977/1978 Alsask (SK), Coleville-Dodsland (SK), Eatonia (SK), Empress (AB), Kerrobert (SK), Kindersely (SK), Leader (SK), and Oyen (AB) found at this webstei (for 1977 only) - www.reocities.com/leaderflyers/history.html