Dpatop - Flamingoes preening in their enclosure at the zoo in Duisburg, Germany, 16 August 2017. Photo: Federico Gambarini/dpa
Flamingoes preening in their enclosure at the zoo in Duisburg, Germany, 16 August 2017. Photo: Federico Gambarini/dpa
Flamingoes preening in their enclosure at the zoo in Duisburg, Germany, 16 August 2017. Photo: Federico Gambarini/dpa
Flamingoes preening in their enclosure at the zoo in Duisburg, Germany, 16 August 2017. Photo: Federico Gambarini/dpa
great crested grebe (podiceps cristatus) beating its wings, north hesse, hesse, germany - 使整潔 個照片及圖片檔
great crested grebe (podiceps cristatus) beating its wings, north hesse, hesse, germany - 使整潔 個照片及圖片檔
great crested grebe (podiceps cristatus), shaking water off plumage, north hesse, hesse, germany - 使整潔 個照片及圖片檔
roe deer (capreolus capreolus), roebuck during grooming, limburg an der lahn, hesse, germany - 使整潔 個照片及圖片檔
lion (panthera leo), male lying in the dry grass, moremi national park, moremi wildlife reserve, okavango delta, botswana - 使整潔 個照片及圖片檔
group of elephants (loxodonta africana) rolling in the mud, chobe national park, botswana - 使整潔 個照片及圖片檔
young wild rabbit (oryctolagus cuniculus) sits in front of its building on the sandy beach, isle of skye, scotland - 使整潔 個照片及圖片檔
leopard (panthera pardus), grooming, lying on a branch in a tree, maasai mara national reserve, kenya - 使整潔 個照片及圖片檔
red deer (cervus elaphus) in velvet antler lying in a muddy pool, captive, bavaria, germany - 使整潔 個照片及圖片檔
red deer (cervus elaphus) covered with mud, exiting a muddy pool, captive, bavaria, germany - 使整潔 個照片及圖片檔
african elephant (loxodonta africana), offspring splashing around mud, south luangwa national park, zambia - 使整潔 個照片及圖片檔
african buffalo or cape buffalo (syncerus caffer), adult, in the mud, kruger national park, south africa - 使整潔 個照片及圖片檔
african buffalo or cape buffalo (syncerus caffer), pair in the mud, kruger national park, south africa - 使整潔 個照片及圖片檔
african buffalo or cape buffalo (syncerus caffer), pair in the mud, kruger national park, south africa - 使整潔 個照片及圖片檔
white stork (ciconia ciconia) standing in shallow water preening, kiskunsag national park, hungary - 使整潔 個照片及圖片檔
galapagos brown pelican (pelecanus occidentalis urinator), plaza sur, galapagos province, galapagos, ecuador - 使整潔 個照片及圖片檔
common shelduck (tadorna tadorna), ostriesische inseln, friesland, lower saxony, germany - 使整潔 個照片及圖片檔
