Chrono-ethologic investigations on the Queensland koala (Phascolarctos cinereus adustus) in captivity

Abstract 10.1002/zoo.20093.abs The chronologic behavior pattern of a separately kept pair of koalas at the Tiergarten Schönbrunn (Vienna Zoo) was investigated with regard to how the patterns are distributed over 24 hr and the “zeitgeber” (from German; synonym “entraining agent”) on which they depend. The data was collected continuously by means of infrared video recording over […]