Response of ground-nesting farmland birds to agricultural intensification across Europe: Landscape and field level management factors

Irene Guerrero, Manuel B. Morales, Juan J. Oñate, Flavia Geiger, Frank Berendse, G.R. de Snoo, Sönke Eggers, Tomas Pärt, Jan Bengtsson, Lars W. Clement, Wolfgang W. Weisser, Adam Olszewski, Piotr Ceryngier, Violetta Hawro, Jaan Liira, Tsipe Aavik, Christina Fischer, Andreas Flohre, Carsten Thies, Teja Tscharntke