The swarm dynamics of northern krill (Meganyctiphanes norvegica) and pteropods (Cavolinia inflexa) during vertical migration in the Ligurian Sea observed by an …
GA Tarling, JBL Matthews, P David, O Guerin… - Deep Sea Research …, 2001 - Elsevier
A ship-mounted 153kHz narrow-band ADCP and 1m2 MOCNESS were deployed between
16 and 24 Sept. 1997 in the Ligurian central zone (∼ 43° 20′ N 7° 48′ E). Results from
both instruments showed that the zooplankton community performed vertical migrations that
conformed to the classical pattern of ascent at dusk (∼ 18: 30h) and descent at dawn (∼ 06:
30h). Depth-discrete net samples between 0 and 500m showed that the community was
dominated by two species, the euphausiid Meganyctiphanes norvegica (Northern krill) and …
16 and 24 Sept. 1997 in the Ligurian central zone (∼ 43° 20′ N 7° 48′ E). Results from
both instruments showed that the zooplankton community performed vertical migrations that
conformed to the classical pattern of ascent at dusk (∼ 18: 30h) and descent at dawn (∼ 06:
30h). Depth-discrete net samples between 0 and 500m showed that the community was
dominated by two species, the euphausiid Meganyctiphanes norvegica (Northern krill) and …
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