Gibbs, D.; Barnes, E.; Cox, J. 2001. Pigeons and doves: a guide to the pigeons and doves of the world. Pica Press, Robertsbridge, U.K.
Spotswood, E. N. 2011. Interactions of Avian Frugivores and Invasive Trees in French Polynesia. PhD thesis. University of California, Berkeley. Available at: http://escholarship.org/uc/item/8qv4x99z#page-3
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Recommended citation
BirdLife International (2022) Species factsheet: Ptilinopus purpuratus. Downloaded from
http://www.birdlife.org on 13/08/2022.
Recommended citation for factsheets for more than one species: BirdLife International (2022) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 13/08/2022.