black-headed ibis catch a crab with its long black beaks in a paddy field waters

and animal avian beak beautiful behavior bill bird birds black common diversity egret endangered feed feeding field fishing food headed heron ibis kingdom large legs melanocephalus migrant migration migratory narrow natural nature near neck necked ornithology portrait resident single species standing stork themes threatened threskiornis threskiornithidae tropical wading walking water wetland white wild wildlife wings