Romania, Danube Delta listed as World Heritage by UNESCO, Hoopoe (Upupa epops) by feeding a hilltop at the entrance to its nest installed in a box carved by a peak in the trunk of a willow adult

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Size: 3775px × 2520px
Location: Danube Delta
Photo credit: © DELFINO Dominique / hemis.fr / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: animal, animals, biosphere, bird, branch, danube, day, delta, epops, eurasian, europe, heritage, hoopoe, horizontal, listed, nature, number, outdoors, people, reserve, river, romania, site, tree, unesco, upupa, vegetation, willow, world