Daylength gonad cycle and flightless moult in black duck Anas superciliosa and grey teal Anas gibberiforns

Braithwaite, Lionel Wayne2018-04-042018-04-041971b1256294http://hdl.handle.net/1885/142292173 leavesenGenerative organs BirdsAnatidaeMoltingLight Physiological effectDaylength gonad cycle and flightless moult in black duck Anas superciliosa and grey teal Anas gibberiforns197110.25911/5d6cf71f4da992018-03-27