Rapport de Campagne - Station Biologique de Roscoff

COMPTE RENDU DE CAMPAGNE A LA MER SUR UN NAVIRE Ifremer
20:55:00 Genesis 5006 6796 2631 006 As above
21:06:00 Genesis 5040 6299 2631 007 Serpulids showing bacteria gardening!
21:11:00 Genesis 5009 6813 2631 008 Second species, grey green plumes
21:17:00 Genesis 4969 6727 2632 Examination of mini Trac
21:27:00 Genesis 4970 6575 2632 009 Reorientation around mini Trac
21:36:00 Genesis 4983 6550 2631 Collection of Alvinella using collection box
21:40:00 Genesis 4977 6504 2628 010 Riftia seen spawning, positively buoyant
21:44:00 Genesis 4990 6634 2630 Alvinella into collection box
21:47:00 Genesis 4995 6661 2629 011 Crab included in Alvinella collection
21:57:00 Pogosud 4966 6669 2625 Recovery of dropped Alvinella mass
22:03:00 Genesis 4974 6498 2622 Collection of Riftia
22:08:00 Genesis 4983 6538 2631 012 Fish later seen eating a Riftia
22:13:00 Genesis 5009 6760 2630 013 Too many Riftias to fill the box!
22:27:00 Genesis 4983 6794 2630 Collecting serpulids
22:30:00 Genesis 3571 8048 2630 Removing excess Riftias
22:35:00 Genesis 4980 6548 2630 Slurp gun amongst Riftia colony
22:37:00 Genesis 4974 6509 2627 014 Colony of rat tail fishes amongst Riftia
22:39:00 Genesis 4975 6612 2631 Slurp gun fishes
22:51:00 Genesis 5008 6786 2631 015 Serpulid collection
22:56:00 Genesis 5015 6772 2631 Recovery of large nasse (crabs, n=10)
22:59:00 Genesis 4981 6804 2631 Crab in small nasse
23:03:00 Genesis 5010 6555 2629 Traps to ascenseur
23:31:00 Genesis 6916 7064 2624 Return to vent for Bathypecten collection
23:38:00 13 N 5073 7078 2628 Commence ascent, récapitulatif des aspirateurs because
problèmes
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