Parker River National Wildlife Refuge Swan Feeding at Sunset © Katherine Davis

Parker River National Wildlife Refuge Snowy Owl in Flight © Katherine Davis

Parker River National Wildlife Refuge Short-Eared Owl in Flight © Katherine Davis

Parker River National Wildlife Refuge Snowy Owl on the Hunt © Katherine Davis

Parker River National Wildlife Refuge Snowy Owl in Flight © Katherine Davis

Parker River National Wildlife Refuge Coming in for a Landing © Katherine Davis
These geese coming in to join their friends.

Parker River National Wildlife Refuge Northern Harrier © Katherine Davis

Parker River National Wildlife Refuge Harrier in Winter © Katherine Davis

Parker River National Wildlife Refuge Egret in the Grasses © Katherine Davis

Parker River National Wildlife Refuge Egret Taking Off © Katherine Davis

Parker River National Wildlife Refuge Snowy Owl coming in for a Landing © Katherine Davis