{"title":"Macro- and Microstructural Features from the Feathers of Four Columbidae Species","authors":"Swapna Devi Ray, Olga Silaeva, Goldin Quadros, Prateek Dey, Padmanabhan Pramod, Ram Pratap Singh","doi":"10.1134/s106235902360650x","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">\n<b>Abstract</b>—</h3><p>Plumology is being used in a variety of avian research fields such as from ecology and evolution to prey-predator relationship. However, very few systematic studies have been conducted in India using plumology. The paper compares macro- and micro-structural feathers’ features from four species of family Columbidae viz. the Spotted dove (<i>Spilopelia chinensis</i>), Grey-fronted green pigeon (<i>Treron affinis</i>), Eurasian collared dove (<i>Streptopelia decaocto</i>) and Common pigeon (<i>Columba livia</i>) from different Indian localities. A morphometric analysis of the downy and contour feathers’ structures of the listed species was carried out. Since the feathers were taken from significantly damaged carcasses, it was necessary to determine the pterylae of the flying feathers to which the latter belong. Morphometric features of feathers viz. calamus, rachis, vane and mounted barb length were measured. An atypical for Columbidae feature presence of villi has been observed but only for <i>T. affinis</i> species<i>.</i> The presence of typical pigmented quadrilobed nodes was noted in all Columbidae species. Pigmented and non-pigmented plain pronged nodes and plain swollen nodes were observed. The presence of three different nodes on barbules and nodes’ pigmentation may be considered as key taxonomic characteristics for studied Columbidae species. The feather comparison method made it possible to identify pterylae of studied feathers.</p>","PeriodicalId":55366,"journal":{"name":"Biology Bulletin","volume":"44 1","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2024-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biology Bulletin","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1134/s106235902360650x","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract—
Plumology is being used in a variety of avian research fields such as from ecology and evolution to prey-predator relationship. However, very few systematic studies have been conducted in India using plumology. The paper compares macro- and micro-structural feathers’ features from four species of family Columbidae viz. the Spotted dove (Spilopelia chinensis), Grey-fronted green pigeon (Treron affinis), Eurasian collared dove (Streptopelia decaocto) and Common pigeon (Columba livia) from different Indian localities. A morphometric analysis of the downy and contour feathers’ structures of the listed species was carried out. Since the feathers were taken from significantly damaged carcasses, it was necessary to determine the pterylae of the flying feathers to which the latter belong. Morphometric features of feathers viz. calamus, rachis, vane and mounted barb length were measured. An atypical for Columbidae feature presence of villi has been observed but only for T. affinis species. The presence of typical pigmented quadrilobed nodes was noted in all Columbidae species. Pigmented and non-pigmented plain pronged nodes and plain swollen nodes were observed. The presence of three different nodes on barbules and nodes’ pigmentation may be considered as key taxonomic characteristics for studied Columbidae species. The feather comparison method made it possible to identify pterylae of studied feathers.
期刊介绍：
Biology Bulletin (Izvestiya Rossiiskoi Akademii Nauk – Seriya Biologicheskaya) is an interdisciplinary journal of general biology. It focuses on fundamental studies in the fields of cell biology, biochemistry, zoology, botany, physiology, and ecology. This journal publishes current materials of experimental studies and surveys on current problems in general biology. It also publishes information on scientific conferences and new books in the fields of general biology.
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