Using stable water isotope composition (δ18O and δ2H) to track the interannual responses of Arctic and tropical Andean water bodies to rising air temperatures ...
Lakes in the Arctic and tropical Andes are experiencing some of the largest temperature increases on the planet with coeval marked limnological changes, but little data exist on water balance parameters from these regions. Here, we present a unique data set of water stable isotope composition (δ18O...
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ftdatacite:10.20381/ruor-29125 2024-03-31T07:50:03+00:00 Using stable water isotope composition (δ18O and δ2H) to track the interannual responses of Arctic and tropical Andean water bodies to rising air temperatures ... Michelutti, Neal Hargan, Kathryn Kimpe, Linda Smol, John Blais, Jules 2022 https://dx.doi.org/10.20381/ruor-29125 https://ruor.uottawa.ca/handle/10393/44919 en eng My University stable isotopes hydrology Text article-journal Article ScholarlyArticle 2022 ftdatacite https://doi.org/10.20381/ruor-29125 2024-03-04T14:03:35Z Lakes in the Arctic and tropical Andes are experiencing some of the largest temperature increases on the planet with coeval marked limnological changes, but little data exist on water balance parameters from these regions. Here, we present a unique data set of water stable isotope composition (δ18O and δ2H) from a suite of 49 waterbodies in the Canadian Arctic (Resolute Bay, Cornwallis Island, and Cape Herschel, Ellesmere Island) and the tropical Andes (Cajas National Park, Ecuador) spanning various years from 2009 to 2016. We show that an increase in air temperature over the study period resulted in evaporative enrichment of water isotopes in most Arctic sites highlighting the significance of evaporative losses to small Arctic ponds during the prolonged ice-free summers now experienced in this part of the world. Exceptions include some Arctic waterbodies that received abundant snowmelt and large, ice-covered lakes less prone to evaporation. Data from the Andean lakes indicated evaporative effects were ... Text Arctic Cornwallis Island Ellesmere Island Resolute Bay DataCite Metadata Store (German National Library of Science and Technology) Arctic Cape Herschel ENVELOPE(-74.575,-74.575,78.587,78.587) Cornwallis ENVELOPE(-54.464,-54.464,-61.072,-61.072) Cornwallis Island ENVELOPE(-95.001,-95.001,75.135,75.135) Ellesmere Island Resolute Bay ENVELOPE(-94.842,-94.842,74.677,74.677) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
stable isotopes hydrology |
spellingShingle |
stable isotopes hydrology Michelutti, Neal Hargan, Kathryn Kimpe, Linda Smol, John Blais, Jules Using stable water isotope composition (δ18O and δ2H) to track the interannual responses of Arctic and tropical Andean water bodies to rising air temperatures ... |
topic_facet |
stable isotopes hydrology |
description |
Lakes in the Arctic and tropical Andes are experiencing some of the largest temperature increases on the planet with coeval marked limnological changes, but little data exist on water balance parameters from these regions. Here, we present a unique data set of water stable isotope composition (δ18O and δ2H) from a suite of 49 waterbodies in the Canadian Arctic (Resolute Bay, Cornwallis Island, and Cape Herschel, Ellesmere Island) and the tropical Andes (Cajas National Park, Ecuador) spanning various years from 2009 to 2016. We show that an increase in air temperature over the study period resulted in evaporative enrichment of water isotopes in most Arctic sites highlighting the significance of evaporative losses to small Arctic ponds during the prolonged ice-free summers now experienced in this part of the world. Exceptions include some Arctic waterbodies that received abundant snowmelt and large, ice-covered lakes less prone to evaporation. Data from the Andean lakes indicated evaporative effects were ... |
format |
Text |
author |
Michelutti, Neal Hargan, Kathryn Kimpe, Linda Smol, John Blais, Jules |
author_facet |
Michelutti, Neal Hargan, Kathryn Kimpe, Linda Smol, John Blais, Jules |
author_sort |
Michelutti, Neal |
title |
Using stable water isotope composition (δ18O and δ2H) to track the interannual responses of Arctic and tropical Andean water bodies to rising air temperatures ... |
title_short |
Using stable water isotope composition (δ18O and δ2H) to track the interannual responses of Arctic and tropical Andean water bodies to rising air temperatures ... |
title_full |
Using stable water isotope composition (δ18O and δ2H) to track the interannual responses of Arctic and tropical Andean water bodies to rising air temperatures ... |
title_fullStr |
Using stable water isotope composition (δ18O and δ2H) to track the interannual responses of Arctic and tropical Andean water bodies to rising air temperatures ... |
title_full_unstemmed |
Using stable water isotope composition (δ18O and δ2H) to track the interannual responses of Arctic and tropical Andean water bodies to rising air temperatures ... |
title_sort |
using stable water isotope composition (δ18o and δ2h) to track the interannual responses of arctic and tropical andean water bodies to rising air temperatures ... |
publisher |
My University |
publishDate |
2022 |
url |
https://dx.doi.org/10.20381/ruor-29125 https://ruor.uottawa.ca/handle/10393/44919 |
long_lat |
ENVELOPE(-74.575,-74.575,78.587,78.587) ENVELOPE(-54.464,-54.464,-61.072,-61.072) ENVELOPE(-95.001,-95.001,75.135,75.135) ENVELOPE(-94.842,-94.842,74.677,74.677) |
geographic |
Arctic Cape Herschel Cornwallis Cornwallis Island Ellesmere Island Resolute Bay |
geographic_facet |
Arctic Cape Herschel Cornwallis Cornwallis Island Ellesmere Island Resolute Bay |
genre |
Arctic Cornwallis Island Ellesmere Island Resolute Bay |
genre_facet |
Arctic Cornwallis Island Ellesmere Island Resolute Bay |
op_doi |
https://doi.org/10.20381/ruor-29125 |
_version_ |
1795028111787556864 |