C. hectori: Behaviour in Response to Tour-Boat & Yacht Presence
Behavioural Responses of Hectors Dolphin to Boat Interactions as Determined Using Non-Invasive Theodolite Technology & Boat-Based Observation Methods
(Sprache: Englisch)
Whether dolphins behave differently between observation sites and towards specific types of watercraft are questions many researchers ask. This book (Volume III of III) outlines a study which investigated dolphin orientation, quadrant preference and...
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Whether dolphins behave differently between observation sites and towards specific types of watercraft are questions many researchers ask. This book (Volume III of III) outlines a study which investigated dolphin orientation, quadrant preference and swimming direction in relation to tour-boat presence at two New Zealand harbours. Individual and sequential behaviour patterns were also investigated. The results obtained were compared to dolphin behaviour in the presence of a private yacht. Behaviours were categorised as avoidance, positive or neutral behaviour. It was found that there were no significant changes over time in the proportions of behaviour exhibited within these behavioural groups. To determine any long term trends, behavioural responses to tour-boat presence at Lyttelton harbour were examined over a six year period, 1999-2005, which represents the longest conducted study in this specific area on one population of dolphin. There were no suggestions of long term trendsover the six years that would indicate that the dolphin population was adapting to or being influenced by tourism (and other) boats. This book provides a new insight into dolphin behaviour in the presence of tour-boats and private watercraft.
Autoren-Porträt von Georgia-Rose Travis
Travis, Georgia-RoseGeorgia-Rose Travis, Ph.D. Studied a Bachelor or Science, Post Graduate Diploma in Zoology, and a Masters in Science Education (with Distinction) at the University of Canterbury and went on to Doctoral studies in Ecology and Conservation at Lincoln University, New Zealand. She is a world expert in Hectors dolphin behaviour at Timaru and Lyttelton.
Bibliographische Angaben
- Autor: Georgia-Rose Travis
- 2008, 124 Seiten, Maße: 15 x 22 cm, Kartoniert (TB), Englisch
- Verlag: VDM Verlag Dr. Müller e.K.
- ISBN-10: 3639043944
- ISBN-13: 9783639043945
- Erscheinungsdatum: 09.11.2012
Sprache:
Englisch
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