The article highlights the significant decrease in the catch rate of Kalkan, a type of turbot, in the Black Sea, leading to a scarcity and a surge in prices during the expected fishing season in February-March-April. The situation has disappointed both fishermen and consumers, with the price starting from 250 TL per kilo. The decline in turbot numbers, once abundant, is attributed to overfishing and the EU's efforts to protect the species through regulation and potential temporary bans. Experts suggest a quota system and a ban on fishing for a while to allow stock recovery. The article also mentions the challenge of maintaining the quality and flavor of Kalkan, as well as concerns about fraudulent practices, such as the selling of stingrays as turbot.