Microplastic Occurrence in the Gastrointestinal Tract of a Risso’s Dolphin Grampus griseus in the Northeastern Mediterranean Sea

Risso’s dolphin Grampus griseus was stranded on the coast of Arsuz-Uluçınar, Iskenderun Bay, Tur-key in the northeastern Mediterranean on 29 March 2022. This study was conducted to reveal the relationshipbetweenG.griseusandmicroplasticdebrisinthenortheasternMediterraneanSea.The gastrointestinal trac...

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Bibliographic Details
Main Authors: Sefa Ayhan Demirhan, Cemal Turan, Ece Kılıç, Nebil Yücel
Format: Article
Language:English
Published: Istanbul University Press 2022-10-01
Series:Aquatic Sciences and Engineering
Subjects:
Online Access:https://dergipark.org.tr/tr/download/article-file/2491144
Description
Summary:Risso’s dolphin Grampus griseus was stranded on the coast of Arsuz-Uluçınar, Iskenderun Bay, Tur-key in the northeastern Mediterranean on 29 March 2022. This study was conducted to reveal the relationshipbetweenG.griseusandmicroplasticdebrisinthenortheasternMediterraneanSea.The gastrointestinal tract (GIT) of one stranding G. griseus was examined, and 454 microplastics particles were extracted. Of all, the majority of them were fibers (96%), black in colour (62%), and 0.5-1 mm in size (38%).This paper represents the first data indicating the microplastic abundance in G. griseus from the northeastern Mediterranean Sea. Also, it creates a baseline to understand the relationship between cetaceans and microplastics in this region.
ISSN:2602-473X