Investigating Consumer Attitudes and Market Trading of Edible Marine Invasive Alien Species in the Greek Seafood Market

Nikoletta Sidiropoulou, Nikolaos Doumpas, Emmanouil Perrakis, Dimitrios Tsianis, Ioannis Giovos and Dimitrios K. Moutopoulos ()
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Nikoletta Sidiropoulou: iSea, Environmental Organization for the Preservation of the Aquatic Ecosystems, 54645 Thessaloniki, Greece
Nikolaos Doumpas: iSea, Environmental Organization for the Preservation of the Aquatic Ecosystems, 54645 Thessaloniki, Greece
Emmanouil Perrakis: Department of Fisheries Rhodes, South Aegean District. G. Mavrou 2, 85100 Rhodes, Greece
Dimitrios Tsianis: Fisheries Department, Direction of Agricultural Economy & Veterinary Med., Regional District of Xanthi, Region of Eastern Macedonia & Thrace, 67100 Xanthi, Greece
Ioannis Giovos: iSea, Environmental Organization for the Preservation of the Aquatic Ecosystems, 54645 Thessaloniki, Greece
Dimitrios K. Moutopoulos: Department of Fisheries & Aquaculture, University of Patras, 30200 Mesolongi, Greece

Sustainability, 2024, vol. 16, issue 19, 1-19

Abstract: Marine invasive alien species (IAS) are spreading in the Mediterranean Sea, altering species composition and reshaping marine ecosystems. The study explores consumer attitudes towards the consumption of marine invasive alien species (IAS), particularly lionfish and Atlantic blue crab, in the Greek seafood market. These species are considered a threat to marine biodiversity but are also being considered for commercial seafood to mitigate their ecological impact. Through surveys of consumers and seafood retailers, the research finds that while Greek consumers show a positive attitude towards consuming these species, they often lack awareness of their ecological impact. Retailers see potential in promoting these invasive species, with freshness, hygiene, and poison concerns being the most important factors for consumers when purchasing seafood. In general, there is a need for better public education regarding the ecological and health impacts of IAS consumption. Factors that could increase consumption include recommendations from seafood retailers, promotion by TV cooking shows, and quality certifications. The study suggests that aligning consumer education with conservation goals could help control the spread of IAS while supporting local fisheries.

Keywords: consumer perceptions; seafood retailers; eating habits; Greece; Mediterranean (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2024
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