Waterbirds Journal, 13 Apr 2018 Differential responses to gosling distress calls in parental and non-parental Greylag Geese ow.ly/eIm130jjGyU
Ibis - international journal of avian science, 13 Apr 2018 Differential responses to gosling distress calls in parental and non-parental Greylag Geese ow.ly/eIm130jjGyU