Climate change alters migratory bird patterns in Northern Greece

Climate change is gradually altering the migration patterns, wintering locations, and distribution of various bird species. According to Dr. Periklis K. Mirtsas, a professor at the University of Thessaly, long-term systematic monitoring is essential to distinguish whether changes in bird presence are temporary movements, management shifts, or broader population trends.

A scientific study focusing on wetland, forest, and agricultural ecosystems in Northern Greece highlights how weather conditions impact different species. For instance, cold temperatures can initially increase the presence of waterfowl in Northern Greek wetlands as birds from more northern regions seek milder climates. However, if extreme weather or low temperatures persist and food becomes scarce, these birds may continue their journey to even more southern regions.

Different species exhibit unique responses; for example, woodcocks in forest ecosystems may abandon mountainous areas for lower altitudes during intense cold periods to find more favorable conditions.