Table 1 The probability of rejecting non-mimetic eggs and peanut shells by Brown-breasted Bulbuls
From: Does nest sanitation elicit egg rejection in an open-cup nesting cuckoo host rejecter?
Experimental group | Peanut shell rejection (%) | Egg rejection (%) | No. of nests tested |
|---|---|---|---|
One non-mimetic egg | 14 (53.8) | 26 | |
One non-mimetic egg and one half peanut shell | 19 (100.0) | 10 (52.6) | 19 |