Terrestrial ecoregions
Papua New Guinea is in the
Freshwater ecoregions
*Marine ecoregions
Eastern
Sahul shelf
*References
* Wikramanayake, Eric; Eric Dinerstein; Colby J. Loucks; et al. (2002). ''Terrestrial Ecoregions of the Indo-Pacific: a Conservation Assessment.'' Island Press; Washington, DC. * ''Freshwater Ecoregions of the World: A global biogeographical regionalization of the Earth's freshwater biodiversity''. Accessed 30 March 2020. https://www.feow.org * Spalding, Mark D., Helen E. Fox, Gerald R. Allen, Nick Davidson ''et al.'' "Marine Ecoregions of the World: A Bioregionalization of Coastal and Shelf Areas". ''Bioscience'' Vol. 57 No. 7, July/August 2007, pp. 573–583. Ecoregions of New Guinea