Little Bustard (Tetrax tetrax) Science Article 2
[…]. From a landscape point of view, the effect of agricultural intensification is the creation of a much simpler habitat due to the disappearance of minor crops in favour of cereal crops, a decrease in medium- and long-fallow land, an increase in size of landholdings, the removal of margins with increasing field sizes and the impoverishment of existing margins.[…].
Martinez, C. & Tapia, G. G., Ardeola 49(2), 2002, 301-304