Fig. 2From: Landscape and scale-dependent spatial niches of bats foraging above intensively used arable fieldsEstimates of factors derived from previously selected models which shape the relative activity of Nyctalus noctula, Pipistrellus nathusii, P. pipistrellus, and P. pygmaeus. Bat activity was modeled as a proportion of minutes with bat calls and the total number of minutes in a given night on a site (logit link). Interactions between landscape characteristics and either insect abundance (I) or season (S) are indicated by colons. Abbreviations: Kettle density density of small water bodies, Season 2 Julian day fitted using a second order polynomial function, S Additional fileBack to article page