QHR P MOC C

1
P ?F ?e
QHR P MOC C
Harvest rate
Metabolic cost
Predation cost
Missed opportunity cost
2
Results
198
b
170
ab
Giving-up density (mean rank)
a
a
a
142
114
hawk
control
see
contact
mobbing
-
hi
Treatment
Schmidt et al (in review) Behavioral Ecology
3
A variety of Sciurid rodents also have different
alarm calls but they signal urgency and are
not referential to the type of predator
Vervet monkey leopard, snake, eagle Dianas
monkey leopard, eagle Hornbills leopard, eagle

Heterospecific Eavesdropping (information
transfer)
4
(No Transcript)
5
All calls
Predator specific calls