Trumpeter Swans (#82418878)
Trumpeter Swans are active in flying in and out of the fields to feed and rest each winter at the DeBay Unit of the Skagit Wildlife Area, Washington.
avian bird birds call calling DeBay Slough Unit flight fly flying glide gliding Skagit Wildlife Area swan swans talk talking Trumpeter Swan Trumpeter Swans vocalization Washington WDFW wildlife