Peng, S.J.-L.S.J.-L.PengHessey, J.J.HesseyTsay, T.T.TsayANDREW C. Y. FEI2018-09-102018-09-102014http://www.scopus.com/inward/record.url?eid=2-s2.0-84897648548&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/384511Assessment and treatment of feather plucking in sulphur-crested cockatoos Cacatua galeritajournal article10.3923/javaa.2014.51.61