Animal Sciences Commons^™

What Scatter-Hoarding Animals Have Taught Us About Small-Scale Navigation, Kristy L. Gould, Debbie M. Kelly, Alan Kamil

Avian Cognition Papers

Many animals use cues for small-scale navigation, including beacons, landmarks, compasses and geometric properties. Scatter-hoarding animals are a unique system to study small-scale navigation. They have to remember and relocate many individual spatial locations, be fairly accurate in their searching and have to remember these locations for long stretches of time. In this article, we review what is known about cue use in both scatter-hoarding birds and rodents. We discuss the importance of local versus global cues, the encoding of bearings and geometric rules, the use of external compasses such as the Sun and the influence of the shape of …