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Behavioural cues of reproductive status in seahorses Hippocampus abdominalis
C M Whittington1, K Musolf, S Sommer
1Institute of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland. camilla.whittington@sydney.edu.au
Abstract:
A method is described to assess the reproductive status of male Hippocampus abdominalis on the basis of behavioural traits. The non-invasive nature of this technique minimizes handling stress and reduces sampling requirements for experimental work. It represents a useful tool to assist researchers in sample collection for studies of reproduction and development in viviparous syngnathids, which are emerging as important model species.
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