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Two different ways of visualizing the landscape of fear. (a) 2D map of the cape ground squirrel, the thicker the grey line, the more ‘safe’ the squirrel feels to forage. Adapted from van der Merwe M and Brown JS, J Mammal 89:1162–1169 (2008). (b) 3D depiction of the landscape of fear, with highest giving up densities at the peaks. From Laundré JW, Hernández L and Ripple WJ, Open Ecol J 3:1–7 (2010).
