Data from: The challenges of the first migration: movement and behavior of juvenile versus adult white storks with insights regarding juvenile mortality

datacite.RelatedIdentifierhttps://doi.org/10.1111/1365-2656.12525
datacite.RelatedIdentifier.relatedIdentifierTypeDOI
datacite.RelatedIdentifier.relationTypeIsSupplementTo
dc.contributor.authorRotics, Shay
dc.contributor.authorKaatz, Michael
dc.contributor.authorResheff, Yehezkel S.
dc.contributor.authorTurjeman, Sondra Feldman
dc.contributor.authorZurell, Damaris
dc.contributor.authorSapir, Nir
dc.contributor.authorEggers, Ute
dc.contributor.authorFlack, Andrea
dc.contributor.authorFiedler, Wolfgang
dc.contributor.authorJeltsch, Florian
dc.contributor.authorWikelski, Martin
dc.contributor.authorNathan, Ran
dc.date.accessioned2016-04-12T19:20:54Z
dc.date.available2016-04-12T19:20:54Z
dc.date.issued2016-04-12
dc.date.submitted2016
dc.description.abstract(1) Migration conveys an immense challenge especially for juvenile birds coping with enduring and risky journeys shortly after fledging. Accordingly, juveniles exhibit considerably lower survival rates compared to adults, particularly during migration. Also, juvenile white storks (Ciconia ciconia), which are known to rely on adults during their first fall migration, presumably for navigational purposes, display much lower annual survival than adults. (2) Using detailed GPS and body acceleration data, we examined the patterns and potential causes of age-related differences in fall migration properties of white storks by comparing first-year juveniles and adults. We compared juvenile and adult parameters of movement, behavior and energy expenditure (estimated from overall dynamic body acceleration, ODBA) and placed this in the context of the juveniles’ lower survival rate. (3) Juveniles used flapping flight versus soaring flight 23% more than adults and were estimated to expend 14% more energy during flight. Juveniles did not compensate for increased flight costs by increased refueling or resting during migration. When juveniles and adults migrated together in the same flock, the juvenile flew mostly behind the adult and was left behind when they separated. Juveniles showed greater improvement in flight efficiency throughout migration compared to adults which appears crucial because juveniles exhibiting higher flight costs suffered increased mortality. (4) Our findings demonstrate the conflict between the juveniles’ inferior flight skills and their urge to keep up with mixed adult-juvenile flocks. We suggest that increased flight costs are an important proximate cause of juvenile mortality in white storks and likely in other soaring migrants, and that natural selection is operating on juvenile variation in flight efficiency.
dc.identifier.doidoi:10.5441/001/1.hn1bd23k
dc.identifier.urihttps://datarepository.movebank.org/handle/10255/move.530
dc.language.isoeng
dc.relationJournal of Animal Ecology
dc.relation.haspartdoi:10.5441/001/1.hn1bd23k/1
dc.relation.haspartdoi:10.5441/001/1.hn1bd23k/2
dc.relation.haspartdoi:10.5441/001/1.hn1bd23k/3
dc.relation.haspartdoi:10.5441/001/1.hn1bd23k/4
dc.relation.haspartdoi:10.5441/001/1.hn1bd23k/5
dc.relation.haspartdoi:10.5441/001/1.hn1bd23k/6
dc.relation.isreferencedbydoi:10.1111/1365-2656.12525
dc.rightsCC0 1.0 Universalen
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/
dc.subjectCiconia ciconia
dc.subjectanimal movement
dc.subjectanimal tracking
dc.subjectavian migration
dc.subjectCiconia ciconia
dc.subjectEnv-DATA
dc.subjectflight
dc.subjectflight efficiency
dc.subjectGSM telemetry
dc.subjectjuvenile mortality
dc.subjectmigration
dc.subjectMovebank
dc.subjectwhite stork
dc.titleData from: The challenges of the first migration: movement and behavior of juvenile versus adult white storks with insights regarding juvenile mortality
dc.typeArticle
dspace.entity.typeData package
dwc.ScientificNameCiconia ciconia
mdr.animal.count122
mdr.citation.BibTex
@misc{001/1_hn1bd23k,
  title = {Data from: The challenges of the first migration: movement and behavior of juvenile versus adult white storks with insights regarding juvenile mortality},
  author = {Rotics, S and Kaatz, M and Resheff, YS and Turjeman, SF and Zurell, D and Sapir, N and Eggers, U and Flack, A and Fiedler, W and Jeltsch, F and Wikelski, M and Nathan, R},
  year = {2016},
  URL = {http://dx.doi.org/10.5441/001/1.hn1bd23k},
  doi = {doi:10.5441/001/1.hn1bd23k},
  publisher = {Movebank data repository}
}
mdr.citation.CSE
Rotics S, Kaatz M, Resheff YS, Turjeman SF, Zurell D, Sapir N, Eggers U, Flack A, Fiedler W, Jeltsch F, Wikelski M, Nathan R. 2016. Data from: The challenges of the first migration: movement and behavior of juvenile versus adult white storks with insights regarding juvenile mortality. Movebank Data Repository. https://doi.org/10.5441/001/1.hn1bd23k
mdr.citation.RIS
TY  - DATA
ID  - doi:10.5441/001/1.hn1bd23k
T1  - Data from: The challenges of the first migration: movement and behavior of juvenile versus adult white storks with insights regarding juvenile mortality
AU  - Rotics, Shay
AU  - Kaatz, Michael
AU  - Resheff, Yehezkel S.
AU  - Turjeman, Sondra Feldman
AU  - Zurell, Damaris
AU  - Sapir, Nir
AU  - Eggers, Ute
AU  - Flack, Andrea
AU  - Fiedler, Wolfgang
AU  - Jeltsch, Florian
AU  - Wikelski, Martin
AU  - Nathan, Ran
Y1  - 2016/04/12
KW  - Ciconia ciconia
KW  - animal migration
KW  - animal movement
KW  - animal tracking
KW  - avian migration
KW  - Ciconia ciconia
KW  - Env-DATA
KW  - flight
KW  - flight efficiency
KW  - GSM telemetry
KW  - juvenile mortality
KW  - migration
KW  - Movebank
KW  - white stork
KW  - Ciconia ciconia
PB  - Movebank data repository
UR  - http://dx.doi.org/10.5441/001/1.hn1bd23k
DO  - doi:10.5441/001/1.hn1bd23k
ER  -
mdr.journal.titleJournal of Animal Ecology
mdr.location.count1440936
mdr.study.id150450794
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