Vocal communication of the brown hawk owl Ninox scutulata in Japan
Vocalizations of the largely nocturnal Japanese Brown Hawk Owl Ninox scutulata japonica were studied, with particular reference to the function of vocal communication. The adult owls were found to have thirteen types of vocalization and three non-vocal sounds with the possible addition of one other...
| Main Author: | |
|---|---|
| Published: |
Royal Holloway, University of London
1987
|
| Subjects: | |
| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.543256 |