Lenght-weight Relationships, Condition Factor Index and Meat Yield of Rapa Whelks (Rapana venosa Valenciennes, 1846) in the Yakakent Regions (Southern Blacksea)

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dc.contributor.authorBayrakli, Baris
dc.contributor.authorOzdemir, Suleyman
dc.contributor.authorBirinci Ozdemir, Zekiye
dc.date.accessioned2025-03-23T19:47:31Z
dc.date.available2025-03-23T19:47:31Z
dc.date.issued2016
dc.departmentSinop Üniversitesi
dc.description.abstractLength-Weight Relationships, Condition Indexes and Meat Yields of Rapa Whelks (Rapana venosa Valenciennes, 1846) in Yakakent (the southern Black Sea) were investigated. This study was to determine the length-weight relationships, condition indexes and meat yields of Rapana venosa in Yakakent (Samsun, Black Sea). For this aim, 431 rapa whelk specimens were sampled at monthly intervals between December 2014 and November 2015. The total length and weight of the specimens ranged from 43.52 to 109.52mm and from 15.42 to 234.53g, respectively. The length-weight equation calculated as W=0.0007 L2.7287 (r2 = 0.91). Negative allometric growth (t = 6.4432, P<0.05) was observed for rapa whelks. The condition indexes varied between 2.58-40.43 with a mean 15.74 +/- 0.26. The highest mean condition index (24.52) was recorded in January and the lowest (11.17) in July. Meat yields ranged from 9.08% to 46.27% with a mean 29.32 +/- 0.29, the highest in January (36.45%) and the lowest in September (23.30%).
dc.identifier.endpage71
dc.identifier.issn2564-7814
dc.identifier.issn2587-2249
dc.identifier.issue2
dc.identifier.scopusqualityN/A
dc.identifier.startpage65
dc.identifier.urihttps://hdl.handle.net/11486/7362
dc.identifier.volume31
dc.identifier.wosWOS:000457209100009
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isotr
dc.publisherAdem Yavuz Sonmez
dc.relation.ispartofAlinteri Journal of Agriculture Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectRapa Whelk Rapana venosa
dc.subjectlength-weight relationship
dc.subjectconditions index
dc.subjectmeat yield
dc.titleLenght-weight Relationships, Condition Factor Index and Meat Yield of Rapa Whelks (Rapana venosa Valenciennes, 1846) in the Yakakent Regions (Southern Blacksea)
dc.typeArticle

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