European bison (Bison bonasus) bull, standing in snow covered meadow in February, with yellowhammer (Emberiza citrinella) flock in flight, Bialowieza National Park, Podlaskie Voivodeship, Poland, Europe

Yellowhammer (Emberiza citrinella) cock in mating plummage, Neunkirchen im Siegerland, North Rhine-Westphalia, Germany, Europe

Yellowhammer (Emberiza citrinella), sitting on the snow-covered ground in winter, Tyrol, Austria, Europe