Výsledky vyhledávání - "J. Dan Webster"

Skeletal Characters and the Genera of Blackbirds (Icteridae)

Autor: J. Dan Webster

Publikováno v: The Condor. 105:239-257

Comparison of the skeletons of 92 of the 99 species of Icteridae resulted in some revision of the generic classification. The most useful characters were length of the retroarticular process of the mandible, presence or absence of a free lacrimal bon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d809393a84fa3899fdfd17b8032baaed
https://doi.org/10.1093/condor/105.2.239

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Skeletons and the Genera of Sparrows (Emberizinae)

Autor: Jackson R. Webster, J. Dan Webster

Publikováno v: The Auk. 116:1054-1074

Based on comparisons of skeletons from 228 species of sparrows (Emberizi- nae), we detected 24 characters that were useful for generic separations. Of these, 19 quan- titative characters were used in a detrended correspondence analysis (DCA) ordinati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e18a57be6df77a0da62b7ef160299c0
https://doi.org/10.2307/4089685

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