The defensive behaviour of the cyprian honeybee apis melifera cypria against the oriental hornet vespa orientalis

Abstract

In the present work, several characteristics of the Cyprian honeybee Apis mellifera cypria were examined, with particular emphasis on its defensive behaviour during natural or simulated attacks by its main enemy, the oriental hornet. Firstly, genetic analyses using mitochondrial and microsatellite DNA were performed and showed that in a large part of the island, the Cyprus honeybee population is genetically homogeneous. Regarding the growth of colonies over the year, the maximum growth was observed in May and the minimum in August, and this characteristic pattern differs from that of other subspecies. Next, the defensive behaviour of individual colonies against hornets, the way honeybees kill invading hornets and the sound produced by defending workers, were investigated in detail. Analysis of data collected, showed two different patens of defensive behaviour by individual colonies. When attacking hornets approached the hive, defending workers in certain colonies avoided confrontation ...
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DOI
10.12681/eadd/18918
Handle URL
http://hdl.handle.net/10442/hedi/18918
ND
18918
Alternative title
Η αμυντική συμπεριφορά της κυπριακής μέλισσας apis mellifera Cypria απέναντι στη σφήκα vespa orientalis
Author
Papachristoforou, Alexandros (Father's name: Christakis)
Date
2008
Degree Grantor
Aristotle University Of Thessaloniki (AUTH)
Committee members
Θρασυβούλου Ανδρέας
Θεοφιλίδης Γεώργιος
Χαριζάνης Πασχάλης
Προφήτου-Αθανασιάδου Δήμητρα
Κατσόγιαννος Βύρων
Σαββοπούλου-Σουλτάνη Ματθίλδη
Παπαδόπουλος Νικόλαος
Discipline
Natural Sciences
Biological Sciences
Keywords
Cyprian honeybee Apis mellifera cypria; Defensive behaviour; Oriental hornet Vespa orientalis
Country
Greece
Language
Greek
Description
153 σ., im.
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