First Atlantic satellite tracks of lost years green turtles support the importance of the Sargasso Sea as a sea turtle nursery
In-water behaviour and long-term movements of oceanic-stage juvenile sea turtles are not well described or quantified. This is due to technological or logistical limitations of tracking small, fast-growing animals across long distances and time-periods within marine habitats. Here we present the fir...
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ftzenodo:oai:zenodo.org:4486574 2024-09-15T18:22:33+00:00 First Atlantic satellite tracks of lost years green turtles support the importance of the Sargasso Sea as a sea turtle nursery Mansfield, Katherine Wyneken, Jeanette Luo, Jiangang 2021-04-27 https://doi.org/10.5061/dryad.x95x69ph9 unknown Zenodo https://doi.org/10.1098/rspb.2013.3039 https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.x95x69ph9 oai:zenodo.org:4486574 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode satellite telemetry Sargasso Sea sea turtle nursery sea turtle developmental habitat Sea turtle lost years Chelonia mydas info:eu-repo/semantics/other 2021 ftzenodo https://doi.org/10.5061/dryad.x95x69ph910.1098/rspb.2013.3039 2024-07-26T12:48:16Z In-water behaviour and long-term movements of oceanic-stage juvenile sea turtles are not well described or quantified. This is due to technological or logistical limitations of tracking small, fast-growing animals across long distances and time-periods within marine habitats. Here we present the first long-term offshore tracks of oceanic green turtles ( Chelonia mydas ) in western North Atlantic waters. Using a tag attachment technique developed specifically for young (<1 year old) green turtles, we satellite tracked 21 oceanic-stage green turtles (<19 cm straight carapace length) up to 152 days using small, solar-powered transmitters. We verify that oceanic-stage green turtles: ( i ) travel to and remain within oceanic waters; ( ii ) often depart the Gulf Stream and North Atlantic Subtropical Gyre currents, orienting toward waters associated with the Sargasso Sea; ( iii ) remain at the sea surface, using thermally-beneficial habitats that promote growth and survival of young turtles; and ( iv ) green turtles orient differently compared to same stage loggerhead turtles ( Caretta caretta ). Combined with satellite tracks of oceanic-stage loggerhead turtles, our work identifies the Sargasso Sea as an important nursery habitat for North Atlantic sea turtles, supporting a growing body of research that suggests oceanic-stage sea turtles are behaviourally more complex than previously assumed. Please contact data owner for additional details if needed. Loggerhead file: Turtle ID refers to the unique tag identifying number assigned to indivirual turtles GMT: Greenwich Mean Time Local: Greenwich Mean Time converted to local time (local meaning the location of the turtle at the time the latitude and longitude was received). Green turtle file: tag_id: refers to the unique tag identifying number assigned to indivirual turtles UTC: refers to Coordinated Universal Time (and date) for each location (latitude and longitude) received by the tags. lc: refers to ARGOS/CLS America location codes for each loccation receoved ... Other/Unknown Material North Atlantic Zenodo |
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satellite telemetry Sargasso Sea sea turtle nursery sea turtle developmental habitat Sea turtle lost years Chelonia mydas |
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satellite telemetry Sargasso Sea sea turtle nursery sea turtle developmental habitat Sea turtle lost years Chelonia mydas Mansfield, Katherine Wyneken, Jeanette Luo, Jiangang First Atlantic satellite tracks of lost years green turtles support the importance of the Sargasso Sea as a sea turtle nursery |
topic_facet |
satellite telemetry Sargasso Sea sea turtle nursery sea turtle developmental habitat Sea turtle lost years Chelonia mydas |
description |
In-water behaviour and long-term movements of oceanic-stage juvenile sea turtles are not well described or quantified. This is due to technological or logistical limitations of tracking small, fast-growing animals across long distances and time-periods within marine habitats. Here we present the first long-term offshore tracks of oceanic green turtles ( Chelonia mydas ) in western North Atlantic waters. Using a tag attachment technique developed specifically for young (<1 year old) green turtles, we satellite tracked 21 oceanic-stage green turtles (<19 cm straight carapace length) up to 152 days using small, solar-powered transmitters. We verify that oceanic-stage green turtles: ( i ) travel to and remain within oceanic waters; ( ii ) often depart the Gulf Stream and North Atlantic Subtropical Gyre currents, orienting toward waters associated with the Sargasso Sea; ( iii ) remain at the sea surface, using thermally-beneficial habitats that promote growth and survival of young turtles; and ( iv ) green turtles orient differently compared to same stage loggerhead turtles ( Caretta caretta ). Combined with satellite tracks of oceanic-stage loggerhead turtles, our work identifies the Sargasso Sea as an important nursery habitat for North Atlantic sea turtles, supporting a growing body of research that suggests oceanic-stage sea turtles are behaviourally more complex than previously assumed. Please contact data owner for additional details if needed. Loggerhead file: Turtle ID refers to the unique tag identifying number assigned to indivirual turtles GMT: Greenwich Mean Time Local: Greenwich Mean Time converted to local time (local meaning the location of the turtle at the time the latitude and longitude was received). Green turtle file: tag_id: refers to the unique tag identifying number assigned to indivirual turtles UTC: refers to Coordinated Universal Time (and date) for each location (latitude and longitude) received by the tags. lc: refers to ARGOS/CLS America location codes for each loccation receoved ... |
format |
Other/Unknown Material |
author |
Mansfield, Katherine Wyneken, Jeanette Luo, Jiangang |
author_facet |
Mansfield, Katherine Wyneken, Jeanette Luo, Jiangang |
author_sort |
Mansfield, Katherine |
title |
First Atlantic satellite tracks of lost years green turtles support the importance of the Sargasso Sea as a sea turtle nursery |
title_short |
First Atlantic satellite tracks of lost years green turtles support the importance of the Sargasso Sea as a sea turtle nursery |
title_full |
First Atlantic satellite tracks of lost years green turtles support the importance of the Sargasso Sea as a sea turtle nursery |
title_fullStr |
First Atlantic satellite tracks of lost years green turtles support the importance of the Sargasso Sea as a sea turtle nursery |
title_full_unstemmed |
First Atlantic satellite tracks of lost years green turtles support the importance of the Sargasso Sea as a sea turtle nursery |
title_sort |
first atlantic satellite tracks of lost years green turtles support the importance of the sargasso sea as a sea turtle nursery |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://doi.org/10.5061/dryad.x95x69ph9 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://doi.org/10.1098/rspb.2013.3039 https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.x95x69ph9 oai:zenodo.org:4486574 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.x95x69ph910.1098/rspb.2013.3039 |
_version_ |
1810462418685394944 |