Figure 1.
Rattus baluensis visiting a Nepenthes rajah pitcher at night.
Figure 2.
Small mammal visitation rates to pitchers by hour of observation over the complete diel cycle.
Open bars: T. montana, closed bars: R. baluensis. The continuous bar under the x-axis represents photoperiod - white: light, black: dark.
Figure 3.
Mean rate of scat deposition to pitchers by Tupaia montana and Rattus baleunsis.
Closed squares: Mean T. montana scats inside pitchers, open squares: mean T. montana outside pitchers, closed diamonds: mean R. baluensis scats inside pitchers, open diamonds: mean R. baluensis scats outside pitchers.