Responses of urban crows to con- and hetero-specic alarm calls in predator and non-predator zoo enclosures.

Master thesis English RESTRICTED
BÍLÁ, Kateřina;
(2017)
  • Subject: vrána obecná; heterospecifické signály; komunikace; varovné hlasy; interspecifické signály; konspecifické signály

I investigated if urban crows respond to con- and heterospecific alarm signals in predator and non-predator contexts in enclosures in the ZOO of Vienna. Crows responded strongly to the crow and also jackdaw alarms in both types of contexts, but also responded to the sin... View more
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