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Keywords from Image Description:
Coracina leucopygia . Graucalus leucopygius Coracina leucopygia Whiterumped Cuckooshrike adult and juvenile Graucalus leucopygius Coracina leucopygia chenilleur croupion blanc adulte et juvnile org page The birds of Celebes and the neighbouring islands creator Adolf Bernard Meyer creator Lionel William Wiglesworth PDold