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UID:d9d9ad76b3d84071807547f02b45565f
CATEGORIES:Polar Conferences, Meetings and Events
CREATED:20200508T090038
SUMMARY:APECS-ARICE Webinar: „ARICE, the ice and the fish. An Arctic expedition from planning to first results“
DESCRIPTION:APECS-ARICE Webinar: „ARICE, the ice and the fish. An Arctic expedition fro
 m planning to first results“\n28 May, 16-17 GMT\nZoom Webinar, registration
  here (https://us02web.zoom.us/webinar/register/WN_fGayhM-rTcq67FaZzOvk1w)!
 \nIn November 2019, the US icebreaker RV Sikuliaq headed to the north side 
 of Alaska for a combined oceanographic and biological expedition. The biolo
 gical work was performed within the ARICE-funded project GO-WEST. GO-WEST a
 imed to investigate the association of young polar cod (or Arctic cod, Bore
 ogadus saida) with the newly forming sea ice, its prey field and carbon sou
 rces. Polar cod is a keystone species of the Arctic food web. The young (0-
 2 year-old) fish use the under-ice habitat as a foraging ground and shelter
  from predators. It has been hypothesized that juveniles get entrained with
  the new sea ice in autumn and use it as a transportation vector over large
  distances. The changing icescape of the Arctic Ocean will affect this clos
 e relationship between fish and sea ice. GO-WEST aimed to sample for the fi
 rst time young polar cod at the underside of new sea ice between autumn and
  winter, and to investigate their survival conditions. To this end, we used
  a Surface and Under-Ice Trawl capable to skim the underside of sea ice. Th
 e first results of this expedition show that young polar cod were present i
 n the under-ice habitat throughout the investigation area, along with their
  main prey species. During this webinar we will briefly explain how the exp
 edition was planned and which logistical obstacles needed to be overcome. W
 e will focus on how the field work was conducted in collaboration with the 
 chief scientist and the crew of RV Sikuliaq, and how first raw data were ge
 nerated. Finally we will give an outlook on sample elaboration, data proces
 sing and publications.  \nSpeakers are Hauke Flores (AWI Bremerhaven) and M
 ai Apasiri Klasmeier (Ruhr University Bochum). Moderation: Josefine Lenz (A
 WI & APECS)\n
X-ALT-DESC;FMTTYPE=text/html:<p>APECS-ARICE Webinar: <strong>„ARICE, the ice and the fish. An Arctic exp
 edition from planning to first results“</strong></p><p>28 May, 16-17 GMT</p
 ><p>Zoom Webinar, registration <a href="https://us02web.zoom.us/webinar/reg
 ister/WN_fGayhM-rTcq67FaZzOvk1w" data-saferedirecturl="https://www.google.c
 om/url?q=https://us02web.zoom.us/webinar/register/WN_fGayhM-rTcq67FaZzOvk1w
 &amp;source=gmail&amp;ust=1589014506266000&amp;usg=AFQjCNEmaKjpje1Khr9DOki6
 ml5j4MaTpA">here</a>!</p><p>In November 2019, the US icebreaker RV Sikuliaq
  headed to the north side of Alaska for a combined oceanographic and biolog
 ical expedition. The biological work was performed within the ARICE-funded 
 project GO-WEST. GO-WEST aimed to investigate the association of young pola
 r cod (or Arctic cod, <em>Boreogadus saida</em>) with the newly forming sea
  ice, its prey field and carbon sources. Polar cod is a keystone species of
  the Arctic food web. The young (0-2 year-old) fish use the under-ice habit
 at as a foraging ground and shelter from predators. It has been hypothesize
 d that juveniles get entrained with the new sea ice in autumn and use it as
  a transportation vector over large distances. The changing icescape of the
  Arctic Ocean will affect this close relationship between fish and sea ice.
  GO-WEST aimed to sample for the first time young polar cod at the undersid
 e of new sea ice between autumn and winter, and to investigate their surviv
 al conditions. To this end, we used a Surface and Under-Ice Trawl capable t
 o skim the underside of sea ice. The first results of this expedition show 
 that young polar cod were present in the under-ice habitat throughout the i
 nvestigation area, along with their main prey species. During this webinar 
 we will briefly explain how the expedition was planned and which logistical
  obstacles needed to be overcome. We will focus on how the field work was c
 onducted in collaboration with the chief scientist and the crew of RV Sikul
 iaq, and how first raw data were generated. Finally we will give an outlook
  on sample elaboration, data processing and publications. &nbsp;</p><p><em>
 Speakers are Hauke Flores (AWI Bremerhaven) and Mai Apasiri Klasmeier (Ruhr
  University Bochum). Moderation: Josefine Lenz (AWI &amp; APECS)</em></p>
DTSTAMP:20260422T001739Z
DTSTART;TZID=UTC:20200528T080000
DTEND;TZID=UTC:20200528T170000
SEQUENCE:0
TRANSP:OPAQUE
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