S24-1 Progress with the statistical analysis of primary molt
| dc.contributor.author | Underhill, Les G | |
| dc.contributor.author | Serra, Lorenzo | |
| dc.contributor.author | Brandão, Anabela | |
| dc.date.accessioned | 2016-03-11T09:11:47Z | |
| dc.date.available | 2016-03-11T09:11:47Z | |
| dc.date.issued | 2006 | |
| dc.date.updated | 2016-03-11T08:56:11Z | |
| dc.description.abstract | This paper considers two extensions to the statistical analysis of primary molt. The first extension relates to the development of statistical models that allow the simultaneous estimation of molt parameters for diverse groups of birds. Parameter estimation uses the method of maximum likelihood and the EM algorithm. The likelihood ratio criterion is applied in statistical hypothesis-testing for equality of sets of parameters, and the Akaike Information Criterion is used to guide model selection. This extension is illustrated using primary molt data for willow warblers (Pylloscopus trochilus) over 11 years. The second extension is the realization that important insights into the way that primary molt is incorporated into the annual cycle of birds can be obtained by investigating the parameters of molt of individual primary feathers. This extension is illustrated using six data sets from four species of waders, Charadriiformes. | en_ZA |
| dc.identifier.apacitation | Underhill, L. G., Serra, L., & Brandão, A. (2006). S24-1 Progress with the statistical analysis of primary molt. <i>Current Zoology</i>, http://hdl.handle.net/11427/17630 | en_ZA |
| dc.identifier.chicagocitation | Underhill, Les G, Lorenzo Serra, and Anabela Brandão "S24-1 Progress with the statistical analysis of primary molt." <i>Current Zoology</i> (2006) http://hdl.handle.net/11427/17630 | en_ZA |
| dc.identifier.citation | UNDERHILL, L. G., SERRA, L., & BRANDAO, A. (2006). S24-1 Progress with the statistical analysis of primary molt. Acta Zoologica Sinica, 52, 440-443. | en_ZA |
| dc.identifier.issn | 1674-5507 | en_ZA |
| dc.identifier.ris | TY - Journal Article AU - Underhill, Les G AU - Serra, Lorenzo AU - Brandão, Anabela AB - This paper considers two extensions to the statistical analysis of primary molt. The first extension relates to the development of statistical models that allow the simultaneous estimation of molt parameters for diverse groups of birds. Parameter estimation uses the method of maximum likelihood and the EM algorithm. The likelihood ratio criterion is applied in statistical hypothesis-testing for equality of sets of parameters, and the Akaike Information Criterion is used to guide model selection. This extension is illustrated using primary molt data for willow warblers (Pylloscopus trochilus) over 11 years. The second extension is the realization that important insights into the way that primary molt is incorporated into the annual cycle of birds can be obtained by investigating the parameters of molt of individual primary feathers. This extension is illustrated using six data sets from four species of waders, Charadriiformes. DA - 2006 DB - OpenUCT DP - University of Cape Town J1 - Current Zoology LK - https://open.uct.ac.za PB - University of Cape Town PY - 2006 SM - 1674-5507 T1 - S24-1 Progress with the statistical analysis of primary molt TI - S24-1 Progress with the statistical analysis of primary molt UR - http://hdl.handle.net/11427/17630 ER - | en_ZA |
| dc.identifier.uri | http://hdl.handle.net/11427/17630 | |
| dc.identifier.vancouvercitation | Underhill LG, Serra L, Brandão A. S24-1 Progress with the statistical analysis of primary molt. Current Zoology. 2006; http://hdl.handle.net/11427/17630. | en_ZA |
| dc.language | eng | en_ZA |
| dc.publisher | Current Zoology | en_ZA |
| dc.publisher.department | Marine Resource Assessment and Management Group | en_ZA |
| dc.publisher.faculty | Faculty of Science | en_ZA |
| dc.publisher.institution | University of Cape Town | |
| dc.rights | Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) | * |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | en_ZA |
| dc.source | Current Zoology | en_ZA |
| dc.source.uri | http://cz.oxfordjournals.org/ | |
| dc.subject.other | Primary molt | |
| dc.subject.other | Statistical models | |
| dc.subject.other | Waders | |
| dc.subject.other | Phylloscopus trochilus | |
| dc.title | S24-1 Progress with the statistical analysis of primary molt | en_ZA |
| dc.type | Journal Article | en_ZA |
| uct.type.publication | Research | en_ZA |
| uct.type.resource | Article | en_ZA |