Data from: Study "Long-tailed Jaeger - PTT - Canadian Arctic"

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datacite.RelatedIdentifierhttps://doi.org/10.3354/meps13905
datacite.RelatedIdentifier.relatedIdentifierTypeDOI
datacite.RelatedIdentifier.relationTypeIsSupplementTo
dc.contributor.authorSeyer, Yannick
dc.contributor.authorTherrien, Jean-François
dc.contributor.authorGauthier, Gilles
dc.contributor.authorBety, Joël
dc.date.accessioned2022-04-04T12:47:33Z
dc.date.available2022-04-04T12:47:33Z
dc.date.issued2022-04-04
dc.date.submitted2022
dc.description.abstractLong-distance migratory seabirds need to adjust their migration strategy according to internal (breeding, molting) and external factors (seasonality, resource availability). Time-minimizing strategies are common during spring migration to arrive at the optimal time to breed. We studied the annual movements and migration strategy of the long-tailed jaeger Stercorarius longicaudus, a small arctic-nesting seabird. First, we documented year-round movements (routes, wintering sites) of male and female jaegers breeding in the Canadian Arctic. We then compared their migration strategies between seasons (phenology, stopover use, travel distance, speed) to determine whether they adopt a time-minimizing strategy in spring. Over 6 yr, we collected 43 tracks from geolocators deployed on Bylot and Igloolik Islands. Jaegers departed the breeding site over a 5 wk period and traveled on average 32375 km (round trip) before returning to breed, one of the longest documented migrations on Earth. Birds used a major stopover area east of the Grand Banks of Newfoundland in spring and fall, and wintered in high marine productivity areas of the South Atlantic. Unexpectedly, the spring migration was 40% longer and 32% slower than in fall, and birds increased their time spent on water (foraging and/or resting) by 61%. A time-minimizing strategy in fall may help to reach the wintering site rapidly and start molting early. In spring, a fly-and-forage strategy seems to be adopted to increase foraging effort, probably for the accumulation of body reserves before breeding and in anticipation of unfavorable conditions that may prevail at arrival on their arctic breeding site.
dc.identifier.doidoi:10.5441/001/1.384g5hc7
dc.identifier.urihttps://datarepository.movebank.org/handle/10255/move.1429
dc.language.isoeng
dc.relationMarine Ecology Progress Series
dc.relation.haspartdoi:10.5441/001/1.384g5hc7/1
dc.relation.haspartdoi:10.5441/001/1.384g5hc7/2
dc.relation.haspartdoi:10.5441/001/1.384g5hc7/3
dc.relation.haspartdoi:10.5441/001/1.384g5hc7/4
dc.relation.isreferencedbydoi:10.3354/meps13905
dc.rightsCC0 1.0 Universalen
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/
dc.subjectStercorarius longicaudus
dc.subjectanimal tracking
dc.subjectArgos
dc.subjectavian migration
dc.subjectlong-tailed jaeger
dc.subjectsatellite telemetry
dc.subjectseabirds
dc.subjectStercorarius longicaudus
dc.titleData from: Study "Long-tailed Jaeger - PTT - Canadian Arctic"
dc.typeArticle
dspace.entity.typeData package
dwc.ScientificNameStercorarius longicaudus
mdr.animal.count10
mdr.citation.BibTex
@misc{001/1_384g5hc7,
  title = {Data from: Study "Long-tailed Jaeger - PTT - Canadian Arctic"},
  author = {Seyer, Y and Therrien, J and Gauthier, G and Bety, J},
  year = {2022},
  URL = {http://dx.doi.org/10.5441/001/1.384g5hc7},
  doi = {doi:10.5441/001/1.384g5hc7},
  publisher = {Movebank data repository}
}
mdr.citation.CSE
Seyer Y, Therrien J, Gauthier G, Bety J. 2022. Data from: Study "Long-tailed Jaeger - PTT - Canadian Arctic". Movebank Data Repository. https://doi.org/10.5441/001/1.384g5hc7
mdr.citation.RIS
TY  - DATA
ID  - doi:10.5441/001/1.384g5hc7
T1  - Data from: Study "Long-tailed Jaeger - PTT - Canadian Arctic"
AU  - Seyer, Yannick
AU  - Therrien, Jean-François
AU  - Gauthier, Gilles
AU  - Bety, Joël
Y1  - 2022/04/04
KW  - Stercorarius longicaudus
KW  - animal movement
KW  - animal tracking
KW  - Argos
KW  - avian migration
KW  - long-tailed jaeger
KW  - satellite telemetry
KW  - seabirds
KW  - Stercorarius longicaudus
KW  - Stercorarius longicaudus
PB  - Movebank data repository
UR  - http://dx.doi.org/10.5441/001/1.384g5hc7
DO  - doi:10.5441/001/1.384g5hc7
ER  -
mdr.journal.titleMarine Ecology Progress Series
mdr.location.count705
mdr.study.id1978859802
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sensor.nameArgos Doppler Shift
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