Browsing by Subject "Diel vertical migration"
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New observations on the diel vertical distribution of Hydromedusae in the southern Benguela ecosystem (NISC (Pty) Ltd and Taylor& Francis, 2003)Diel vertical migration (DVM) of six common species of hydromedusae was investigated during two drogue studies conducted in St Helena Bay on the west coast of South Africa in February 1995. Clytia spp., Obelia spp. and ...