Southern Crowned-Pigeon (Goura scheepmakeri) at Jurong Bird Park, Singapore. Native of New Guinea. Photograph taken on 19 December 2004www.inaturalist.org/observations/55859388
The birds of North AmericaNew York :Published under the auspices of the Natural Science Association of America,1903. biodiversitylibrary.org/page/35159567
Known as the Bleeding Heart Dove or as the Luzon Bleedingheart, this species is endemic to the Philippines, but widely held captive. Sta. Barbara Zoo, Calif.