Previous observations suggested that they are primarily nocturnal, but a field study on two radio-collared specimens revealed arrhythmic activity patterns dominated by crepuscular and diurnal activity peaks, with much less activity late at night.
Pengamatan sebelumnya menunjukkan bahwa mereka terutama berkegiatan di malam hari, tetapi studi lapangan pada dua radio-berkerah spesimen mengungkapkan pola aktivitas arrhythmic didominasi oleh puncak aktivitas crepuscular dan diurnal, dengan aktivitas apalagi larut malam.