832-390538 - Blue tit (Cyanistes caeruleus) looking out of the entrance hole of the breeding cavity, Moenchbruch nature reserve, Moerfelden, Hesse, Germany, Europe
832-390525 - Bearded reedling (Panurus biarmicus), adult male straddling between two reed stalks, Federsee lake, Bad Buchau, Baden-Wuerttemberg, Germany, Europe
832-386415 - Warthog (Phacochoerus aethiopicus) with Red-billed oxpeckers (Buphagus erythrorhynchus), on a waterhole, Moremi Wildlife Reserve, Ngamiland, Botswana, Africa
832-386416 - Warthog (Phacochoerus aethiopicus) with Red-billed oxpeckers (Buphagus erythrorhynchus) at the mud bath, Moremi Wildlife Reserve, Ngamiland, Botswana, Africa
832-385368 - Red-billed oxpecker (Buphagus erythrorhynchus), adult, stands on zebra, host animal, symbiosis, Addo Elephant National Park, Eastern Cape, South Africa, Africa
1116-47487 - Two yellow-billed oxpecker (Buphagus africanus) clinging to Masai giraffe (Giraffa camelopardalis tippelskirchii), Serengeti National Park, Tanzania
860-287780 - Common Redpoll (Acanthis flammea) on rock, GreenlandIt is one of the four sparrows that makes the great migration and thus crosses the Greenland Sea to nest in the recessed places of Greenland.