Cold weather and snowfall in the Black Sea region have led to a 50% increase in fish demand from citizens, with haddock and salmon being the top choices. The article highlights the varying prices of different fish available at local stalls and explains that while anchovy sales have declined due to migration, demand for it remains. Fishermen are working to meet the increased demand, with Uğur Kırbaş noting the need for more fish species to cater to the rising consumption.