Browsing by Author "Zengin, Mustafa"
Now showing items 1-3 of 3
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First Large-Scale Eastern Mediterranean and Black Sea Stock Assessment Reveals a Dramatic Decline
Zengin, Mustafa; Demirel, Nazlı; Ulman, AylinThe Mediterranean Sea is classified as a “data-poor” region in fisheries due to its low number of assessed stocks given its biodiversity and number of exploited species. In this study, the CMSY method was applied to assess ... -
Stock dynamics and predator-prey effects of bonito and bluefish as top predators in the Black Sea
Daskalov, Georgi; Zengin, Mustafa; Ulman, Ayiln; Georgieva, Yoana; Demirel, Nazlı (2020)This study uses surplus production model based methods for data-poor stocks (BSM and CMSY) to assess the stocks and estimate key reference points of bonito and bluefish in the Black Sea. Our results demonstrate that the ... -
The lost fish of Turkey: A recent history of disappeared species and commercial fishery extinctions for the Turkish Marmara and Black Seas
Ulman, Aylin; Pauly, Daniel; Demirel, Nazlı; Zengin, Mustafa (2020)A timeline of commercial fisheries extinctions and a list of threatened or extirpated marine species are presented to document the rapidly declining abundance of marine resources in the Turkish part of the Black Sea and ...