Data

Krill Growth and Condition Investigation, cruise 2007/08 V1 (SIPEX)

Australian Antarctic Division
Kawaguchi, S. and Virtue, P. ; KAWAGUCHI, SO ; VIRTUE, PATTI
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
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Condition was assessed using lipid content, growth rates and digestive gland size; feeding history was assessed using fatty acid profiles and stomach content analysis; and a starvation study investigated the response of krill to long-term food deprivation. Potential food items were analysed for lipid and fatty acid composition. Fatty acid profiles and stomach content analysis revealed winter/early spring feeding strategies of both larval and adult krill.This work was completed as part of AAS (ASAC) project #2337Progress Code: completed&rft.creator=Kawaguchi, S. and Virtue, P. &rft.creator=KAWAGUCHI, SO &rft.creator=VIRTUE, PATTI &rft.date=2012&rft.coverage=westlimit=128; southlimit=-64.23; eastlimit=128; northlimit=-64.23&rft.coverage=westlimit=128; southlimit=-64.23; eastlimit=128; northlimit=-64.23&rft.coverage=westlimit=128.1; southlimit=-64.483; eastlimit=128.1; northlimit=-64.483&rft.coverage=westlimit=128.1; southlimit=-64.483; eastlimit=128.1; northlimit=-64.483&rft.coverage=westlimit=127.183; southlimit=-64.383; eastlimit=127.183; northlimit=-64.383&rft.coverage=westlimit=127.183; southlimit=-64.383; eastlimit=127.183; northlimit=-64.383&rft.coverage=westlimit=125.667; southlimit=-65.1; eastlimit=125.667; northlimit=-65.1&rft.coverage=westlimit=125.667; southlimit=-65.1; eastlimit=125.667; northlimit=-65.1&rft.coverage=westlimit=124.75; southlimit=-65.5167; eastlimit=124.75; northlimit=-65.5167&rft.coverage=westlimit=124.75; southlimit=-65.5167; eastlimit=124.75; northlimit=-65.5167&rft.coverage=westlimit=122.583; southlimit=-65.583; eastlimit=122.583; northlimit=-65.583&rft.coverage=westlimit=122.583; southlimit=-65.583; eastlimit=122.583; northlimit=-65.583&rft.coverage=westlimit=121.5; southlimit=-65.567; eastlimit=121.5; northlimit=-65.567&rft.coverage=westlimit=121.5; southlimit=-65.567; eastlimit=121.5; northlimit=-65.567&rft.coverage=westlimit=118.867; southlimit=-65.55; eastlimit=118.867; northlimit=-65.55&rft.coverage=westlimit=118.867; southlimit=-65.55; eastlimit=118.867; northlimit=-65.55&rft.coverage=westlimit=118.567; southlimit=-65.35; eastlimit=118.567; northlimit=-65.35&rft.coverage=westlimit=118.567; southlimit=-65.35; eastlimit=118.567; northlimit=-65.35&rft.coverage=westlimit=119.13; southlimit=-64.95; eastlimit=119.13; northlimit=-64.95&rft.coverage=westlimit=119.13; southlimit=-64.95; eastlimit=119.13; northlimit=-64.95&rft.coverage=westlimit=117.533; southlimit=-65.017; eastlimit=117.533; northlimit=-65.017&rft.coverage=westlimit=117.533; southlimit=-65.017; eastlimit=117.533; northlimit=-65.017&rft.coverage=westlimit=116.967; southlimit=-64.883; eastlimit=116.967; northlimit=-64.883&rft.coverage=westlimit=116.967; southlimit=-64.883; eastlimit=116.967; northlimit=-64.883&rft.coverage=westlimit=116.8167; southlimit=-64.733; eastlimit=116.8167; northlimit=-64.733&rft.coverage=westlimit=116.8167; southlimit=-64.733; eastlimit=116.8167; northlimit=-64.733&rft.coverage=westlimit=116.8167; southlimit=-64.3167; eastlimit=116.8167; northlimit=-64.3167&rft.coverage=westlimit=116.8167; southlimit=-64.3167; eastlimit=116.8167; northlimit=-64.3167&rft.coverage=westlimit=120.6167; southlimit=-64.683; eastlimit=120.6167; northlimit=-64.683&rft.coverage=westlimit=120.6167; southlimit=-64.683; eastlimit=120.6167; northlimit=-64.683&rft_rights=These data are publicly available for download from the provided URL.&rft_rights=Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_krill when using these data.&rft_rights=This metadata record is publicly available.&rft_subject=biota&rft_subject=oceans&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL)&rft_subject=SIPEX&rft_subject=Krill&rft_subject=Condition&rft_subject=TAG&rft_subject=Lipids&rft_subject=Growth Rates&rft_subject=Fatty Acids&rft_subject=TRAWL&rft_subject=FIELD SURVEYS&rft_subject=R/V AA > R/V Aurora Australis&rft_subject=SHIPS&rft_subject=AMD/AU&rft_subject=CEOS&rft_subject=AMD&rft_subject=ACE/CRC&rft_subject=CONTINENT > ANTARCTICA&rft_subject=OCEAN > SOUTHERN OCEAN&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
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Attribution 4.0 International (CC BY 4.0)
https://creativecommons.org/licenses/by/4.0/legalcode

These data are publicly available for download from the provided URL.

This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_krill when using these data.

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This work was completed as part of the SIPEX - Sea Ice Physics and Ecosystem eXperiment - voyage. September/October 2007. The work formed part of AAS (ASAC) projects 2337 and 2767.

Aspects of krill (Euphausia superba), growth and condition during late winter-early spring off East Antarctica (110 - 130 degrees E) were investigated. We assessed diet and condition of larval and postlarval krill collected from open water and below the ice. Condition was assessed using lipid content, growth rates and digestive gland size; feeding history was assessed using fatty acid profiles and stomach content analysis; and a starvation study investigated the response of krill to long-term food deprivation. Potential food items were analysed for lipid and fatty acid composition. Fatty acid profiles and stomach content analysis revealed winter/early spring feeding strategies of both larval and adult krill.

This work was completed as part of AAS (ASAC) project #2337

Lineage

Progress Code: completed

Data time period: 2007-09-11 to 2007-10-10

This dataset is part of a larger collection

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128,-64.23

128,-64.23

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Subjects
ACE/CRC | AMD | AMD/AU | CEOS | CONTINENT > ANTARCTICA | Condition | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL) | FIELD SURVEYS | Fatty Acids | GEOGRAPHIC REGION > POLAR | Growth Rates | Krill | Lipids | OCEAN > SOUTHERN OCEAN | R/V AA > R/V Aurora Australis | SHIPS | SIPEX | TAG | TRAWL | biota | oceans |

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Other Information
Download point for the data (GET DATA)

url : https://data.aad.gov.au/eds/3335/download

Public information for ASAC project 2337 (PROJECT HOME PAGE)

url : https://projects.aad.gov.au/search_projects_results.cfm?project_no=2337

Public information for ASAC project 2767 (PROJECT HOME PAGE)

url : https://projects.aad.gov.au/search_projects_results.cfm?project_no=2767

Citation reference for this metadata record and dataset (VIEW RELATED INFORMATION)

url : http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=SIPEX_krill

Identifiers
ACN 633 798 857