Group of trumpeter swans flies above the waves in a cool blue light. 1986. | Location: in the wild, USA.
trumpeter swan mother with young. olor buccinator. yellowstone national park, wyoming. - 北美洲天鵝 個照片及圖片檔
trumpeter swan on nest with eggs. olor buccinator. yellowstone national park, wyoming. - 北美洲天鵝 個照片及圖片檔
trumpeter swan on nest with overcast sky. olor buccinator. yellowstone national park, wyoming. - 北美洲天鵝 個照片及圖片檔
trumpeter swan and cygnets swim in pond. olor buccinator. yellowstone national park, wyoming. - 北美洲天鵝 個照片及圖片檔
a view of a trumpeter swan walking across ice in winter. olor buccinator. yellowstone national park, wyoming. - 北美洲天鵝 個照片及圖片檔
trumpeter swan and cygnets swim in pond. cygnus buccinator. yellowstone national park, north america. - 北美洲天鵝 個照片及圖片檔
trumpeter swans swim in madison river in winter. olor buccinator. madison river, yellowstone national park, wyoming. - 北美洲天鵝 個照片及圖片檔
