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Diet preference in the House Sparrow Passer domesticus: hooked on millet?

Christopher J. Whelan, Auteur ; Joel S. Brown, Auteur ; Amy E. Hank, Auteur

Dans Bird Study (62(4) octobre 2, 2015)

Capsule House Sparrows preferred millet over seeds of prairie forbs and grasses native to the USA. By reducing the abundance and availability of some grains, changing agricultural practices may contribute to the population declines of House Spar[...]

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