Sunbittern - Photo (c) Cláudio Dias Timm, some rights reserved (CC BY-NC-SA) Large White-headed Gulls - Photo (c) Ján Svetlík, some rights reserved (CC BY-NC-ND) Ring-billed Gull - Photo (c) Gary Ashley, some rights reserved (CC BY-NC) Herons, Egrets, and Bitterns - Photo (c) Mike Baird, some rights reserved (CC BY) Harris's Hawk - Photo (c) Jerry Oldenettel, some rights reserved (CC BY-NC-SA) Mallards, Teal, Pintails and Allies - Photo (c) viamoi, some rights reserved (CC BY-NC-ND) Mallard - Photo (c) Charles Lam, some rights reserved (CC BY-SA) Juncos - Photo (c) David Hofmann, some rights reserved (CC BY-NC-ND) Striped Sparrow - Photo (c) Juan Carlos Garcia Morales, all rights reserved
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