Black alder (Alnus glutinosa) carr swamp forest edge in early spring, Biebrza National Park, Podlaskie, Poland.
Alder carr, Jasmund National Park, Ruegen, Mecklenburg-Western Pomerania, Germany, Europe
Eder River with icy Alder trees, Guxhagen, North Hesse, Germany, Europe
Starlings (Sturnus vulgaris), flock on black alder (Alnus glutinosa), backlight in front of setting sun, Duemmerniederung, Lower Saxony, Germany, Europe
Sunset above donau river with common alder (Alnus glutinosa) trees, Upper Palatinate, Bavaria, Germany, Europe