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dc.contributor.authorBarve, S
dc.contributor.authorHagemeyer, NDG
dc.contributor.authorWinter, RE
dc.contributor.authorChamberlain, SD
dc.contributor.authorKoenig, WD
dc.contributor.authorWinkler, DW
dc.contributor.authorWalters, EL
dc.date.accessioned2020-12-14T06:07:56Z
dc.date.available2020-12-14T06:07:56Z
dc.date.issued2020-02
dc.identifier.citationBarve, S., Hagemeyer, N. D. G., Winter, R. E., Chamberlain, S. D., Koenig, W. D., Winkler, D. W. & Walters, E. L. (2020). Wandering woodpeckers: foray behavior in a social bird.. Ecology, 101 (2), pp.e02943-. https://doi.org/10.1002/ecy.2943.
dc.identifier.issn0012-9658
dc.identifier.urihttp://hdl.handle.net/11343/254115
dc.description.abstractIn many cooperatively breeding taxa, nonbreeding subordinates, or helpers, use extra-territorial forays to discover dispersal opportunities. Such forays are considered energetically costly and foraying birds face aggression from conspecific members of the territories they visit. In contrast, breeders in cooperatively breeding taxa are expected to foray seldomly. We used novel tracking technologies to follow 62 acorn woodpeckers (Melanerpes formicivorus), a cooperatively breeding bird, to study extra-territorial foray behavior. Both helpers and breeders engaged in extra-territorial forays routinely and often several times per day. Helpers forayed earlier in the day and invested more time when foraying to high-quality territories. Unexpectedly, breeders forayed as often and as far as helpers. Breeders from high-quality territories forayed closer to their home territories than breeders from low-quality territories, reflecting a potential trade-off between foraying and territory defense. Such a routine pattern of extra-territorial forays in both helpers and breeders suggests that the motives behind forays differ by sex and social status and involve more than simply searching for dispersal opportunities.
dc.languageeng
dc.publisherWiley
dc.titleWandering woodpeckers: foray behavior in a social bird.
dc.typeJournal Article
dc.identifier.doi10.1002/ecy.2943
melbourne.affiliation.departmentSchool of BioSciences
melbourne.source.titleEcology
melbourne.source.volume101
melbourne.source.issue2
melbourne.source.pagese02943-
melbourne.elementsid1461405
melbourne.openaccess.urlhttps://digitalcommons.odu.edu/cgi/viewcontent.cgi?article=1411&context=biology_fac_pubs
melbourne.openaccess.statusPublished version
melbourne.contributor.authorWalters, Eric
dc.identifier.eissn1939-9170
melbourne.accessrightsAccess this item via the Open Access location


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