benevento - oca del nilo nel fiume calore

2020 allochthonous april away bank bed benevento bird birdlife bushes calore campania city day del duck ecosystem egyptian embankment fauna fiume flora goose green habitat heat italy lungocalore migration migratory nature nel nesting nile nilo observation oca passing peaceful reflection river riverbed riverside rust sannio sedentary shore sighting species spring sunny surface trees urban via water