Rolf Nussbaumer / White faced ibis {Plegadis chihi} Welder Wildlife Refuge, Sinton, Texas, USA.

Rolf Nussbaumer / White-faced ibis (Plegadis chihi) adult preening, Dinero, Lake Corpus Christi, South Texas, USA.

B&S Draker / White-faced Ibis (Plegadis chihi) adult foraging in water. Sinton, Corpus Christi, Coastal Bend, Texas, USA, June.

Rolf Nussbaumer / Head portrait of White-faced Ibis (Plegadis chihi) in marsh, Fennessey Ranch, Refugio, Coastal Bend, Texas Coast, USA

Jeff Vanuga / White ibis (Eudocimus albus) flock in flight, Alafia Banks Preserve, Florida, USA, March.

Jeff Vanuga / White ibis (Eudocimus albus) large flock in flight, Alafia Banks Preserve, Florida, USA, March.

Jeff Vanuga / White ibis (Eudocimus albus) flock on ground, Alafia Banks Preserve, Florida, USA, March.

Shattil & Rozinski / White faced ibis (Plegadis chihi) in long grass, Bear River Migratory Bird Refuge, Utah, USA

Donald M. Jones / White-faced Ibis (Plegadis chihi) wading through marsh, central Montana

Shattil & Rozinski / White faced ibis {Plegadis chihi} Zapata ranch, Colorado, USA

Rolf Nussbaumer / White faced ibis {Plegadis chihi} preening, Welder Wildlife Refuge, Sinton, Texas, USA.

Rolf Nussbaumer / White faced ibis {Plegadis chihi} feeding, Welder Wildlife Refuge, Sinton, Texas, USA.

Tom Vezo / White faced ibis wading {Pledagis chihi} Texas, USA

Tom Vezo / White faced ibis preening {Pledagis chihi} Texas, USA

Tom Vezo / White faced ibis feeding {Pledagis chihi} Texas, USA

Gabriel Rojo / White faced ibis in marsh {Plegadis chihi} Argentina