Data from: Multidimensional differentiation in foraging resource use during breeding of two sympatric raptors: space, habitat type, time and food

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datacite.RelatedIdentifierhttps://doi.org/10.1038/srep35031
datacite.RelatedIdentifier.relatedIdentifierTypeDOI
datacite.RelatedIdentifier.relationTypeIsSupplementTo
dc.contributor.authorFriedemann, Guilad
dc.contributor.authorLeshem, Yossi
dc.contributor.authorIzhaki, Ido
dc.date.accessioned2016-10-18T18:26:56Z
dc.date.available2016-10-18T18:26:56Z
dc.date.issued2016-10-18
dc.date.submitted2016
dc.description.abstractEcologically-similar species were found to develop specific strategies to partition their resources, leading to niche differentiation and divergence, in order to avoid interspecific competition. Our study determines multi-dimensional differentiation of two sympatric top-predators, long-legged buzzards (LLB) and short-toed eagles (STE), which recently became sympatric during their breeding season in the Judean Foothills, Israel. By combining information from comprehensive diet and movement analyses we found four dimensions of differentiation: (1) Geographic foraging area: LLB tended to forage relatively close to their nests (2.35 ± 0.62 km), while STE forage far from their nest (13.03 ± 2.20 km); (2) Foraging-habitat type: LLBs forage at low natural vegetation, avoiding cultivated fields, whereas STEs forage in cultivated fields, avoiding low natural vegetation; (3) Diurnal dynamics of foraging: LLBs are uniformly active during daytime, whereas STEs activity peaks in the early afternoon; and (4) Food-niche: while both species largely rely on reptiles (47.8% and 76.3% for LLB and STE, respectively), LLB had a more diverse diet and consumed significantly higher percentages of lizards, while STE consumed significantly higher percentages of snakes. Our results suggest that this multidimensional differentiation allows the spatial coexistence of these two dense populations in the study area.
dc.identifier.doidoi:10.5441/001/1.c6q8353q
dc.identifier.urihttps://datarepository.movebank.org/handle/10255/move.483
dc.language.isoeng
dc.relationScientific Reports
dc.relation.haspartdoi:10.5441/001/1.c6q8353q/1
dc.relation.haspartdoi:10.5441/001/1.c6q8353q/2
dc.relation.isreferencedbydoi:10.1038/srep35031
dc.rightsCC0 1.0 Universalen
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/
dc.subjectButeo rufinus
dc.subjectCircaetus gallicus
dc.subjectCircaetus gallicus
dc.subjectdiel
dc.subjectecological release
dc.subjectflight corridors
dc.subjectfood niche differentiation
dc.subjectforaging area
dc.subjectGPS tags
dc.subjecthabitat differentiation
dc.subjectinterspecific competition
dc.subjectlong-legged buzzard
dc.subjectremote sensing
dc.subjectshort-toed eagle
dc.subjectspatial segregation
dc.titleData from: Multidimensional differentiation in foraging resource use during breeding of two sympatric raptors: space, habitat type, time and food
dc.typeArticle
dspace.entity.typeData package
dwc.ScientificNameButeo rufinus
dwc.ScientificNameCircaetus gallicus
mdr.animal.count24
mdr.citation.BibTex
@misc{001/1_c6q8353q,
  title = {Data from: Multidimensional differentiation in foraging resource use during breeding of two sympatric raptors: space, habitat type, time and food},
  author = {Friedemann, G and Leshem, Y and Izhaki, I},
  year = {2016},
  URL = {http://dx.doi.org/10.5441/001/1.c6q8353q},
  doi = {doi:10.5441/001/1.c6q8353q},
  publisher = {Movebank data repository}
}
mdr.citation.CSE
Friedemann G, Leshem Y, Izhaki I. 2016. Data from: Multidimensional differentiation in foraging resource use during breeding of two sympatric raptors: space, habitat type, time and food. Movebank Data Repository. https://doi.org/10.5441/001/1.c6q8353q
mdr.citation.RIS
TY  - DATA
ID  - doi:10.5441/001/1.c6q8353q
T1  - Data from: Multidimensional differentiation in foraging resource use during breeding of two sympatric raptors: space, habitat type, time and food
AU  - Friedemann, Guilad
AU  - Leshem, Yossi
AU  - Izhaki, Ido
Y1  - 2016/10/18
KW  - Buteo rufinus
KW  - Buteo rufinus
KW  - Circaetus gallicus
KW  - Circaetus gallicus
KW  - diel
KW  - ecological release
KW  - flight corridors
KW  - food niche differentiation
KW  - foraging area
KW  - GPS tags
KW  - habitat differentiation
KW  - interspecific competition
KW  - long-legged buzzard
KW  - remote sensing
KW  - short-toed eagle
KW  - spatial segregation
KW  - Buteo rufinus
KW  - Circaetus gallicus
PB  - Movebank data repository
UR  - http://dx.doi.org/10.5441/001/1.c6q8353q
DO  - doi:10.5441/001/1.c6q8353q
ER  -
mdr.journal.titleScientific Reports
mdr.location.count371685
mdr.study.id34551859
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