Annual cycles of sea ice, wind and primary productivity in the Cape Bathurst and Saint Lawrence Island Polynyas, 1998-2015
The Northern Hemisphere and the Arctic have experienced drastic increases in average surface temperature, with implications of this warming being realized in the Arctic marine ecosystem. In this study, sea ice variability, wind direction and magnitude, and sea surface temperature were examined to gl...
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ftclarkuniv:oai:commons.clarku.edu:geography_masters_papers-1003 2023-09-05T13:17:00+02:00 Annual cycles of sea ice, wind and primary productivity in the Cape Bathurst and Saint Lawrence Island Polynyas, 1998-2015 Scott, Warren T. 2017-01-01T08:00:00Z https://commons.clarku.edu/geography_masters_papers/2 http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:10617824 unknown Clark Digital Commons https://commons.clarku.edu/geography_masters_papers/2 http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:10617824 Geography Environmental science Geographic information science and geodesy Biology text 2017 ftclarkuniv 2023-08-14T07:11:30Z The Northern Hemisphere and the Arctic have experienced drastic increases in average surface temperature, with implications of this warming being realized in the Arctic marine ecosystem. In this study, sea ice variability, wind direction and magnitude, and sea surface temperature were examined to glean insight into the drivers of phytoplankton bloom variability in the Cape Bathurst (CBP) and Saint Lawrence Island (SLIP) polynyas. Statistically significant trends in the occurrence frequencies of storm events as well as in shifts of wind directionality were found in the SLIP. Metrics of phytoplankton bloom phenology such as onset, duration, and amplitude were examined to gain insight into the interannual variability of phytoplankton bloom dynamics. Some explanatory relationships were found between bloom duration and sea surface temperature in defining conditions necessary for a secondary fall bloom in the SLIP and CBP. Text Arctic Phytoplankton Sea ice Clark University: Clark Digital Commons Arctic Cape Bathurst ENVELOPE(-128.068,-128.068,70.579,70.579) Lawrence Island ENVELOPE(-103.718,-103.718,56.967,56.967) |
institution |
Open Polar |
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Clark University: Clark Digital Commons |
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ftclarkuniv |
language |
unknown |
topic |
Environmental science Geographic information science and geodesy Biology |
spellingShingle |
Environmental science Geographic information science and geodesy Biology Scott, Warren T. Annual cycles of sea ice, wind and primary productivity in the Cape Bathurst and Saint Lawrence Island Polynyas, 1998-2015 |
topic_facet |
Environmental science Geographic information science and geodesy Biology |
description |
The Northern Hemisphere and the Arctic have experienced drastic increases in average surface temperature, with implications of this warming being realized in the Arctic marine ecosystem. In this study, sea ice variability, wind direction and magnitude, and sea surface temperature were examined to glean insight into the drivers of phytoplankton bloom variability in the Cape Bathurst (CBP) and Saint Lawrence Island (SLIP) polynyas. Statistically significant trends in the occurrence frequencies of storm events as well as in shifts of wind directionality were found in the SLIP. Metrics of phytoplankton bloom phenology such as onset, duration, and amplitude were examined to gain insight into the interannual variability of phytoplankton bloom dynamics. Some explanatory relationships were found between bloom duration and sea surface temperature in defining conditions necessary for a secondary fall bloom in the SLIP and CBP. |
format |
Text |
author |
Scott, Warren T. |
author_facet |
Scott, Warren T. |
author_sort |
Scott, Warren T. |
title |
Annual cycles of sea ice, wind and primary productivity in the Cape Bathurst and Saint Lawrence Island Polynyas, 1998-2015 |
title_short |
Annual cycles of sea ice, wind and primary productivity in the Cape Bathurst and Saint Lawrence Island Polynyas, 1998-2015 |
title_full |
Annual cycles of sea ice, wind and primary productivity in the Cape Bathurst and Saint Lawrence Island Polynyas, 1998-2015 |
title_fullStr |
Annual cycles of sea ice, wind and primary productivity in the Cape Bathurst and Saint Lawrence Island Polynyas, 1998-2015 |
title_full_unstemmed |
Annual cycles of sea ice, wind and primary productivity in the Cape Bathurst and Saint Lawrence Island Polynyas, 1998-2015 |
title_sort |
annual cycles of sea ice, wind and primary productivity in the cape bathurst and saint lawrence island polynyas, 1998-2015 |
publisher |
Clark Digital Commons |
publishDate |
2017 |
url |
https://commons.clarku.edu/geography_masters_papers/2 http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:10617824 |
long_lat |
ENVELOPE(-128.068,-128.068,70.579,70.579) ENVELOPE(-103.718,-103.718,56.967,56.967) |
geographic |
Arctic Cape Bathurst Lawrence Island |
geographic_facet |
Arctic Cape Bathurst Lawrence Island |
genre |
Arctic Phytoplankton Sea ice |
genre_facet |
Arctic Phytoplankton Sea ice |
op_source |
Geography |
op_relation |
https://commons.clarku.edu/geography_masters_papers/2 http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:10617824 |
_version_ |
1776198363037827072 |