Visitors 29
Modified 29-Nov-11
Created 29-Nov-11
9 photos

"Upright and Spread Wing is also a feeding ground display shown by the Great Blue and Sumatran Heron. Two herons encounter each other, spread their wings, fan their tail, droop and spread their wings, extend their neck and head high over back, and become more vertical as the display continues."

Kushlan, J. A. 2011. The terminology of courtship, nesting, feeding and maintenance in herons
20111125 [C] Blackwater NWR 55420111125 [C] Blackwater NWR 55520111125 [C] Blackwater NWR 55720111125 [C] Blackwater NWR 55820111125 [C] Blackwater NWR 55920111125 [C] Blackwater NWR 56320111125 [C] Blackwater NWR 56420111125 [C] Blackwater NWR 56920111125 [C] Blackwater NWR 574

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