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The feeding behaviour of pigeons and doves on sown grain crops on the South African Highveld

J. H. van Niekerk, Auteur ; C. van Ginkel, Auteur

Dans Ostrich (75(1-2) MAR 2004)

Feeding behaviour of pigeons and doves on sown grain crops was studied on the South African Highveld during 1998-2002. Plots of grains (sunflower, sorghum and maize) were planted on the farm Nooitgedacht near Heidelberg (South Africa) to study t[...]

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