Water chemistry, and body temperature, swimming depth and stomach contents of Arctic char (Salvelinus alpinus) in inner Frobisher Bay, Canada ...
The influence of salinity, temperature and prey availability on the marine migration of anadromous fishes was determined by describing the movements, habitat use and feeding behaviours of Arctic char (Salvelinus alpinus). The objectives were to determine whether char are restricted to the upper wate...
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ftdatacite:10.1594/pangaea.837365 2024-09-15T18:07:10+00:00 Water chemistry, and body temperature, swimming depth and stomach contents of Arctic char (Salvelinus alpinus) in inner Frobisher Bay, Canada ... Spares, Aaron D Stokesbury, Michael J W O'Dor, Ronald K Dick, Terry A 2012 application/zip https://dx.doi.org/10.1594/pangaea.837365 https://doi.pangaea.de/10.1594/PANGAEA.837365 en eng PANGAEA https://dx.doi.org/10.1007/s00227-012-1949-y Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 International Polar Year 2007-2008 IPY article Collection Supplementary Publication Series of Datasets 2012 ftdatacite https://doi.org/10.1594/pangaea.83736510.1007/s00227-012-1949-y 2024-08-01T10:53:32Z The influence of salinity, temperature and prey availability on the marine migration of anadromous fishes was determined by describing the movements, habitat use and feeding behaviours of Arctic char (Salvelinus alpinus). The objectives were to determine whether char are restricted to the upper water column of the inter-/subtidal zones due to warmer temperatures. Twenty-seven char were tracked with acoustic temperature/pressure (depth) transmitters from June to September, 2008/2009, in inner Frobisher Bay, Canada. Most detections were in surface waters (0-3 m). Inter-/subtidal movements and consecutive repetitive dives (maximum 52.8 m) resulted in extreme body temperature shifts (-0.2-18.1 °C). Approximately half of intertidal and subtidal detections were between 9-13 °C and 1-3 °C, respectively. Stomach contents and deep diving suggested feeding in both inter-/subtidal zones. We suggest that char tolerate cold water at depth to capture prey in the subtidal zone, then seek warmer water to enhance ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... Article in Journal/Newspaper Frobisher Bay International Polar Year IPY Salvelinus alpinus DataCite |
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ftdatacite |
language |
English |
topic |
International Polar Year 2007-2008 IPY |
spellingShingle |
International Polar Year 2007-2008 IPY Spares, Aaron D Stokesbury, Michael J W O'Dor, Ronald K Dick, Terry A Water chemistry, and body temperature, swimming depth and stomach contents of Arctic char (Salvelinus alpinus) in inner Frobisher Bay, Canada ... |
topic_facet |
International Polar Year 2007-2008 IPY |
description |
The influence of salinity, temperature and prey availability on the marine migration of anadromous fishes was determined by describing the movements, habitat use and feeding behaviours of Arctic char (Salvelinus alpinus). The objectives were to determine whether char are restricted to the upper water column of the inter-/subtidal zones due to warmer temperatures. Twenty-seven char were tracked with acoustic temperature/pressure (depth) transmitters from June to September, 2008/2009, in inner Frobisher Bay, Canada. Most detections were in surface waters (0-3 m). Inter-/subtidal movements and consecutive repetitive dives (maximum 52.8 m) resulted in extreme body temperature shifts (-0.2-18.1 °C). Approximately half of intertidal and subtidal detections were between 9-13 °C and 1-3 °C, respectively. Stomach contents and deep diving suggested feeding in both inter-/subtidal zones. We suggest that char tolerate cold water at depth to capture prey in the subtidal zone, then seek warmer water to enhance ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... |
format |
Article in Journal/Newspaper |
author |
Spares, Aaron D Stokesbury, Michael J W O'Dor, Ronald K Dick, Terry A |
author_facet |
Spares, Aaron D Stokesbury, Michael J W O'Dor, Ronald K Dick, Terry A |
author_sort |
Spares, Aaron D |
title |
Water chemistry, and body temperature, swimming depth and stomach contents of Arctic char (Salvelinus alpinus) in inner Frobisher Bay, Canada ... |
title_short |
Water chemistry, and body temperature, swimming depth and stomach contents of Arctic char (Salvelinus alpinus) in inner Frobisher Bay, Canada ... |
title_full |
Water chemistry, and body temperature, swimming depth and stomach contents of Arctic char (Salvelinus alpinus) in inner Frobisher Bay, Canada ... |
title_fullStr |
Water chemistry, and body temperature, swimming depth and stomach contents of Arctic char (Salvelinus alpinus) in inner Frobisher Bay, Canada ... |
title_full_unstemmed |
Water chemistry, and body temperature, swimming depth and stomach contents of Arctic char (Salvelinus alpinus) in inner Frobisher Bay, Canada ... |
title_sort |
water chemistry, and body temperature, swimming depth and stomach contents of arctic char (salvelinus alpinus) in inner frobisher bay, canada ... |
publisher |
PANGAEA |
publishDate |
2012 |
url |
https://dx.doi.org/10.1594/pangaea.837365 https://doi.pangaea.de/10.1594/PANGAEA.837365 |
genre |
Frobisher Bay International Polar Year IPY Salvelinus alpinus |
genre_facet |
Frobisher Bay International Polar Year IPY Salvelinus alpinus |
op_relation |
https://dx.doi.org/10.1007/s00227-012-1949-y |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.83736510.1007/s00227-012-1949-y |
_version_ |
1810444557572112384 |