During these active periods, about three weeks are spent as a hive bee and the remainder as a forager. |
There is an in-house forager who supplies the hotel with produce, and also offers foraging expeditions for curious guests. |
The forager expends 1 unit of energy per time period as a basal metabolic rate, independent of what it is doing. |
In both cases, a forager arriving at a patch consumes all the accumulated resource. |
This bird is a ground forager, feeding on proteas, casuarinas and other small trees. |
This is analogous to the predator also being an active forager moving frequently between patches. |