Supplementary material from "Loss of connectivity among island-dwelling Peary caribou following sea ice decline"
Global warming threatens to reduce population connectivity for terrestrial wildlife through significant and rapid changes to sea ice. Using genetic fingerprinting, we contrast extant connectivity in island-dwelling Peary caribou in northern Canada with continental-migratory caribou. We next examined...
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ftdatacite:10.6084/m9.figshare.c.3464550.v2 2023-05-15T14:28:50+02:00 Supplementary material from "Loss of connectivity among island-dwelling Peary caribou following sea ice decline" Jenkins, Deborah A. Lecomte, Nicolas Schaefer, James A. Olsen, Steffen M. Swingedouw, Didier Côté, Steeve D. Pellissier, Loïc Yannic, Glenn 2016 https://dx.doi.org/10.6084/m9.figshare.c.3464550.v2 https://figshare.com/collections/Supplementary_material_from_Loss_of_connectivity_among_island-dwelling_Peary_caribou_following_sea_ice_decline_/3464550/2 unknown Figshare https://dx.doi.org/10.1098/rsbl.2016.0235 https://dx.doi.org/10.6084/m9.figshare.c.3464550 CC-BY https://creativecommons.org/licenses/by/4.0 CC-BY Evolutionary Biology FOS Biological sciences Environmental Science Ecology Collection article 2016 ftdatacite https://doi.org/10.6084/m9.figshare.c.3464550.v2 https://doi.org/10.1098/rsbl.2016.0235 https://doi.org/10.6084/m9.figshare.c.3464550 2021-11-05T12:55:41Z Global warming threatens to reduce population connectivity for terrestrial wildlife through significant and rapid changes to sea ice. Using genetic fingerprinting, we contrast extant connectivity in island-dwelling Peary caribou in northern Canada with continental-migratory caribou. We next examined if sea-ice contractions in the last decades modulated population connectivity and explored the possible impact of future climate change on long-term connectivity among island caribou. We found a strong correlation between genetic and geodesic distances for both continental and Peary caribou, even after accounting for the possible effect of sea surface. Sea ice has thus been an effective corridor for Peary caribou, promoting inter-island connectivity and population mixing. Using a time series of remote sensing sea-ice data, we show that landscape resistance in the Canadian Arctic Archipelago has increased by approximately 15% since 1979 and may further increase by 20–77% by 2086 under a high-emission scenario (RCP8.5). Under the persistent increase in greenhouse gas concentrations, reduced connectivity may isolate island-dwelling caribou with potentially significant consequences for population viability. Article in Journal/Newspaper Arctic Archipelago Arctic Canadian Arctic Archipelago Climate change Global warming Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic Canada Canadian Arctic Archipelago Peary ENVELOPE(-63.867,-63.867,-65.250,-65.250) |
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collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Evolutionary Biology FOS Biological sciences Environmental Science Ecology |
spellingShingle |
Evolutionary Biology FOS Biological sciences Environmental Science Ecology Jenkins, Deborah A. Lecomte, Nicolas Schaefer, James A. Olsen, Steffen M. Swingedouw, Didier Côté, Steeve D. Pellissier, Loïc Yannic, Glenn Supplementary material from "Loss of connectivity among island-dwelling Peary caribou following sea ice decline" |
topic_facet |
Evolutionary Biology FOS Biological sciences Environmental Science Ecology |
description |
Global warming threatens to reduce population connectivity for terrestrial wildlife through significant and rapid changes to sea ice. Using genetic fingerprinting, we contrast extant connectivity in island-dwelling Peary caribou in northern Canada with continental-migratory caribou. We next examined if sea-ice contractions in the last decades modulated population connectivity and explored the possible impact of future climate change on long-term connectivity among island caribou. We found a strong correlation between genetic and geodesic distances for both continental and Peary caribou, even after accounting for the possible effect of sea surface. Sea ice has thus been an effective corridor for Peary caribou, promoting inter-island connectivity and population mixing. Using a time series of remote sensing sea-ice data, we show that landscape resistance in the Canadian Arctic Archipelago has increased by approximately 15% since 1979 and may further increase by 20–77% by 2086 under a high-emission scenario (RCP8.5). Under the persistent increase in greenhouse gas concentrations, reduced connectivity may isolate island-dwelling caribou with potentially significant consequences for population viability. |
format |
Article in Journal/Newspaper |
author |
Jenkins, Deborah A. Lecomte, Nicolas Schaefer, James A. Olsen, Steffen M. Swingedouw, Didier Côté, Steeve D. Pellissier, Loïc Yannic, Glenn |
author_facet |
Jenkins, Deborah A. Lecomte, Nicolas Schaefer, James A. Olsen, Steffen M. Swingedouw, Didier Côté, Steeve D. Pellissier, Loïc Yannic, Glenn |
author_sort |
Jenkins, Deborah A. |
title |
Supplementary material from "Loss of connectivity among island-dwelling Peary caribou following sea ice decline" |
title_short |
Supplementary material from "Loss of connectivity among island-dwelling Peary caribou following sea ice decline" |
title_full |
Supplementary material from "Loss of connectivity among island-dwelling Peary caribou following sea ice decline" |
title_fullStr |
Supplementary material from "Loss of connectivity among island-dwelling Peary caribou following sea ice decline" |
title_full_unstemmed |
Supplementary material from "Loss of connectivity among island-dwelling Peary caribou following sea ice decline" |
title_sort |
supplementary material from "loss of connectivity among island-dwelling peary caribou following sea ice decline" |
publisher |
Figshare |
publishDate |
2016 |
url |
https://dx.doi.org/10.6084/m9.figshare.c.3464550.v2 https://figshare.com/collections/Supplementary_material_from_Loss_of_connectivity_among_island-dwelling_Peary_caribou_following_sea_ice_decline_/3464550/2 |
long_lat |
ENVELOPE(-63.867,-63.867,-65.250,-65.250) |
geographic |
Arctic Canada Canadian Arctic Archipelago Peary |
geographic_facet |
Arctic Canada Canadian Arctic Archipelago Peary |
genre |
Arctic Archipelago Arctic Canadian Arctic Archipelago Climate change Global warming Sea ice |
genre_facet |
Arctic Archipelago Arctic Canadian Arctic Archipelago Climate change Global warming Sea ice |
op_relation |
https://dx.doi.org/10.1098/rsbl.2016.0235 https://dx.doi.org/10.6084/m9.figshare.c.3464550 |
op_rights |
CC-BY https://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.c.3464550.v2 https://doi.org/10.1098/rsbl.2016.0235 https://doi.org/10.6084/m9.figshare.c.3464550 |
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1766302986881990656 |