Mar 27, 20132 minBird WatchingBLACK HEADED IBIS ( THRESHSKIORNIS MALANOCEPHALUS)black headed ibis or oriental white ibis MIGRATORY SHOREBIRDS ALONG THE COAST OF BHARATHAPPUZHA, NO 2 Â Â Â Â Â Â Â Â Early 1970s,,,a dark brown...