Matches in SemOpenAlex for { <https://semopenalex.org/work/W2052019475> ?p ?o ?g. }
- W2052019475 endingPage "82" @default.
- W2052019475 startingPage "69" @default.
- W2052019475 abstract "Seasonal plasticity in the morphology of telencephalic nuclei that control song behavior has been reported for diverse species of songbirds. The only published report of a lack of seasonal changes in the song nuclei of a seasonally breeding bird is that of Baker et al. in the Nuttall's subspecies of white-crowned sparrow (Zonotrichia leucophrys nuttalli). In this study, they brought wild birds into the laboratory and exposed them to either summer or winter photoperiods. Previous studies have shown that exposing wild-caught white-crowned sparrows to long-day photoperiods in the laboratory may not induce circulating concentrations of testosterone (T) as high as those seen in wild breeding birds. Changes in circulating T are primarily responsible for the seasonal morphological changes in the song nuclei. To determine whether there is seasonal plasticity of the song system in this subspecies, we measured circulating T, morphological attributes of the song nuclei, and song behavior in wild Nuttall's white-crowned sparrows during the spring and fall. Testis size and circulating T concentrations were greater in spring than fall birds. The absolute volumes of the song nuclei HVc, RA, and Area X, and their volumes relative to those of either the total telencephalon or three thalamic nonsong nuclei, were significantly greater in the spring than fall sparrows. Song behavior also changed seasonally; fall birds sang shorter songs than did spring birds. These results show that there is seasonal plasticity of the song system in wild Nuttall's white-crowned sparrows. Seasonal plasticity can now be regarded as a common feature of the seasonally breeding songbirds studied thus far." @default.
- W2052019475 created "2016-06-24" @default.
- W2052019475 creator A5008950390 @default.
- W2052019475 creator A5041127141 @default.
- W2052019475 creator A5088257583 @default.
- W2052019475 creator A5089768478 @default.
- W2052019475 date "1998-01-01" @default.
- W2052019475 modified "2023-09-26" @default.
- W2052019475 title "Seasonal plasticity of the song control system in wild Nuttall's white-crowned sparrows" @default.
- W2052019475 cites W1520483207 @default.
- W2052019475 cites W1544183257 @default.
- W2052019475 cites W1649566776 @default.
- W2052019475 cites W1657891370 @default.
- W2052019475 cites W1964607223 @default.
- W2052019475 cites W1965587667 @default.
- W2052019475 cites W1973153057 @default.
- W2052019475 cites W1973715703 @default.
- W2052019475 cites W1996985004 @default.
- W2052019475 cites W1997409359 @default.
- W2052019475 cites W2001610162 @default.
- W2052019475 cites W2003301482 @default.
- W2052019475 cites W2013551077 @default.
- W2052019475 cites W2020047455 @default.
- W2052019475 cites W2023173150 @default.
- W2052019475 cites W2038202625 @default.
- W2052019475 cites W2038808476 @default.
- W2052019475 cites W2046122367 @default.
- W2052019475 cites W2058161518 @default.
- W2052019475 cites W2064504812 @default.
- W2052019475 cites W2069305894 @default.
- W2052019475 cites W2073098472 @default.
- W2052019475 cites W2074362417 @default.
- W2052019475 cites W2074680776 @default.
- W2052019475 cites W2079154724 @default.
- W2052019475 cites W2082634547 @default.
- W2052019475 cites W2082913171 @default.
- W2052019475 cites W2082959929 @default.
- W2052019475 cites W2083209616 @default.
- W2052019475 cites W2084992391 @default.
- W2052019475 cites W2085698747 @default.
- W2052019475 cites W2091039644 @default.
- W2052019475 cites W2094262427 @default.
- W2052019475 cites W2095334661 @default.
- W2052019475 cites W2133672105 @default.
- W2052019475 cites W2145054034 @default.
- W2052019475 cites W2145438060 @default.
- W2052019475 cites W2148700574 @default.
- W2052019475 cites W2160980990 @default.
- W2052019475 cites W2164469469 @default.
- W2052019475 cites W2171563900 @default.
- W2052019475 cites W2234036943 @default.
- W2052019475 cites W2313311882 @default.
- W2052019475 cites W2313935677 @default.
- W2052019475 cites W2315802112 @default.
- W2052019475 cites W2324725500 @default.
- W2052019475 cites W2329404696 @default.
- W2052019475 doi "https://doi.org/10.1002/(sici)1097-4695(199801)34:1<69::aid-neu6>3.0.co;2-a" @default.
- W2052019475 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9469619" @default.
- W2052019475 hasPublicationYear "1998" @default.
- W2052019475 type Work @default.
- W2052019475 sameAs 2052019475 @default.
- W2052019475 citedByCount "66" @default.
- W2052019475 countsByYear W20520194752012 @default.
- W2052019475 countsByYear W20520194752014 @default.
- W2052019475 countsByYear W20520194752015 @default.
- W2052019475 countsByYear W20520194752017 @default.
- W2052019475 countsByYear W20520194752020 @default.
- W2052019475 countsByYear W20520194752021 @default.
- W2052019475 countsByYear W20520194752022 @default.
- W2052019475 countsByYear W20520194752023 @default.
- W2052019475 crossrefType "journal-article" @default.
- W2052019475 hasAuthorship W2052019475A5008950390 @default.
- W2052019475 hasAuthorship W2052019475A5041127141 @default.
- W2052019475 hasAuthorship W2052019475A5088257583 @default.
- W2052019475 hasAuthorship W2052019475A5089768478 @default.
- W2052019475 hasConcept C104317684 @default.
- W2052019475 hasConcept C125403950 @default.
- W2052019475 hasConcept C17966761 @default.
- W2052019475 hasConcept C185933670 @default.
- W2052019475 hasConcept C18903297 @default.
- W2052019475 hasConcept C2778255173 @default.
- W2052019475 hasConcept C2778825724 @default.
- W2052019475 hasConcept C55493867 @default.
- W2052019475 hasConcept C56273599 @default.
- W2052019475 hasConcept C86803240 @default.
- W2052019475 hasConcept C90856448 @default.
- W2052019475 hasConceptScore W2052019475C104317684 @default.
- W2052019475 hasConceptScore W2052019475C125403950 @default.
- W2052019475 hasConceptScore W2052019475C17966761 @default.
- W2052019475 hasConceptScore W2052019475C185933670 @default.
- W2052019475 hasConceptScore W2052019475C18903297 @default.
- W2052019475 hasConceptScore W2052019475C2778255173 @default.
- W2052019475 hasConceptScore W2052019475C2778825724 @default.
- W2052019475 hasConceptScore W2052019475C55493867 @default.
- W2052019475 hasConceptScore W2052019475C56273599 @default.
- W2052019475 hasConceptScore W2052019475C86803240 @default.
- W2052019475 hasConceptScore W2052019475C90856448 @default.
- W2052019475 hasIssue "1" @default.