Quantifying song categories in Adelaide's Warbler (Setophaga adelaidae)

dc.contributor.authorKaluthota, Chinthaka D.
dc.contributor.authorMedina, Orlando J.
dc.contributor.authorLogue, David M.
dc.date.accessioned2020-08-21T21:55:52Z
dc.date.available2020-08-21T21:55:52Z
dc.date.issued2019
dc.descriptionThis is a post-peer-review, pre-copyedit version of an article published in Journal of Ornithology.en_US
dc.description.abstractMany migratory wood-warblers in the genus Setophaga divide their song repertoires into two categories. Category B songs are usually sung before dawn, with immediate variety and short latencies between songs, whereas category A songs are sung exclusively after dawn, with eventual variety and longer latencies between songs. Songs in different categories may also differ with respect to their acoustic structure. We used an unsupervised clustering algorithm to identify song categories in Adelaide’s Warbler (Setophaga adelaidae), a year-round territorial species. We identified two categories of song types, the characteristics of which are similar to song categories in other migratory wood-warblers. Clusters were not well separated, suggesting that song categories may not be discrete. Song structures in the two categories were similar, but category B songs were shorter and had fewer notes than category A songs. On average, dyads of males shared more category B songs than category A songs, and were more likely to use category B songs when song type matching other males. The most important song delivery variable for separating clusters was residual average run length (residual values control for covariation with time of day), followed by percent of songs delivered before dawn, residual latency, and percent of songs used as song-type matches. We recommend a scheme based on the first three variables to classify novel song types.en_US
dc.description.peer-reviewYesen_US
dc.identifier.citationKaluthota, C. D., Medina, O. J., & Logue, D. M. (2019). Quantifying song categories in Adelaide's Warber (Setophaga adelaidae). Journal of Ornithology, 160, 305-315. https://doi.org/10.1007/s10336-018-01623-wen_US
dc.identifier.urihttps://hdl.handle.net/10133/5749
dc.language.isoen_USen_US
dc.publisherSpringeren_US
dc.publisher.departmentDepartment of Psychologyen_US
dc.publisher.facultyArts and Scienceen_US
dc.publisher.institutionUniversity of Lethbridgeen_US
dc.publisher.institutionCabo Rojo National Wildlife Refuge (P. R.)en_US
dc.publisher.institutionUniversidad de Puerto Ricoen_US
dc.publisher.urlhttps://doi.org/10.1007/s10336-018-01623-wen_US
dc.subjectNeotropical birdsen_US
dc.subjectSinging modesen_US
dc.subjectSong repertoiresen_US
dc.subjectSong typesen_US
dc.subjectYear-round territorialityen_US
dc.subjectWood warbleren_US
dc.subjectAdelaide's warbler
dc.subject.lcshWood warblers
dc.subject.lcshSetophaga
dc.subject.lcshBirdsongs
dc.subject.lcshSongbirds--Behavior--Puerto Rice
dc.subject.lcshCabo Rojo National Wildlife Refuge (P. R.)
dc.titleQuantifying song categories in Adelaide's Warbler (Setophaga adelaidae)en_US
dc.typeArticleen_US
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