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Impressive birdsong, and frogs, beside the Oker River close to autobahn 392. Recordings from a 24hr audio stream, Uferstraße 42H, 38114 Braunschweig - 4) Sunday nightfall. 2 nightingales, frogs, song thrush, distant cuckoo by Peter Cusack (21.05.2023 21:53) [/PUBLIC-DOMAIN]