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单词 contour feathers
释义

contour feathers in American English

feathers that form the surface plumage of a bird and determine the outer contour, including the wing and tail feathers

Examples of 'contour feathers' in a sentence
contour feathers

Altitudinal effects were observed only in ventral contour feathers.
Gary R. Graves, Seth D. Newsome, Marilyn L. Fogel 2018, 'Stable hydrogen isotope variability within and among plumage tracts (δ2HF) of a migratorywood warbler', PLOS ONE10.1371/journal.pone.0193486. Retrieved from PLOS CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Structure of contour feathers of herons corresponds to that of other waterbirds.
Koshelev V. A., Peresadko L. V., Furmanova V. I., Koshelev A. I. 2011, 'ADAPTIVE CHARACTERISTICS OF HERONS PLUMAGE FOR THEIR WAY OF LIFE', Bìologìčnij Vìsnik Melìtopolʹsʹkogo Deržavnogo Pedagogìčnogo Universitetu Imenì BogdanaHmelʹnicʹkogohttp://www.nbuv.gov.ua/portal/Chem_Biol/Bvmdpu/2011_3/Koshelev.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
All the species have a relatively small number of contour feathers, despite their large body size.
Koshelev V. A., Peresadko L. V., Furmanova V. I., Koshelev A. I. 2011, 'ADAPTIVE CHARACTERISTICS OF HERONS PLUMAGE FOR THEIR WAY OF LIFE', Bìologìčnij Vìsnik Melìtopolʹsʹkogo Deržavnogo Pedagogìčnogo Universitetu Imenì BogdanaHmelʹnicʹkogohttp://www.nbuv.gov.ua/portal/Chem_Biol/Bvmdpu/2011_3/Koshelev.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
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更新时间：2024/9/21 22:13:50