Agresti A. (2010) Analysis of Ordinal Categorical Data. 2nd edition. John Wiley & Sons Hoboken, USA.
Arlinghaus R. & Krause J. (2013) Wisdom of the crowd and natural resource management. Trends in Ecology & Evolution, 28, 8–11.
Bosler N. & Schneider G. (2011) The oracle or the crowd? Experts versus the stock market in forecasting ceasefire success in the Levant. In Global Governance: Political Authority in Transition. International Studies Association Annual Conference. Montreal, Canada.
Bottrill M.C., Joseph L.N., Carwardine J., Bode M., Cook C., Game E.T.
et al. (2008) Is conservation triage just smart decision making?
Trends in Ecology & Evolution, 23, 649–654.
Bryan J.E. & Shearman P.L. (eds) (2007) Papua New Guinea Resource Information System Disks. PNGRIS Publication No. 7. University of Papua New Guinea, Port Moresby, Papua New Guinea.
Burnham K.P. & Anderson D.R. (2002) Model Selection and Multimodel Inference: A Practical Information–Theoretic Approach. 2nd edition. Springer-Verlag, New York, USA.
Cano L.S. & Tellería J.L. (2013) Local ecological knowledge as a tool for assessing the status of threatened vertebrates: a case study in Vietnam. Oryx, 47, 177–183.
Cardoso P., Erwin T.L., Borges P.A.V. & New T.R. (2011) The seven impediments in invertebrate conservation and how to overcome them. Biological Conservation, 144, 2647–2655.
Davis A. & Wagner J.R. (2003) Who knows? On the importance of identifying ‘experts’ when researching local ecological knowledge. Human Ecology, 31, 463–489.
Dulvy N.K. & Polunin N.V.C. (2004) Using informal knowledge to infer human-induced rarity of a conspicuous reef fish. Animal Conservation, 7, 365–374.
Fazey I., Fazey J.A., Salisbury J.G., Lindenmayer D.B. & Dovers S. (2006) The nature and role of experiential knowledge for environmental conservation. Environmental Conservation, 33, 1–10.
Galton F. (1907) Vox populi. Nature, 75, 450–451.
Hansen M.C., Potapov P.V., Moore R., Hancher M., Turubanova S.A., Tyukavina A.
et al. (2013) High-resolution global maps of 21st-century forest cover change. Science, 342, 850–853.
Hide R.L., Allen B.J., Bourke R.M., Fritsch D., Grau R., Helepet J.L.
et al. (2002) Manus Province: Text Summaries, Maps, Code Lists and Village Identification. Agricultural Systems of Papua New Guinea. Working Paper No 18. The Australian National University, Canberra, Australia.
Hsu C.C. & Sandford B.A. (2007) The Delphi technique: making sense of consensus. Practical Assessment, Research & Evaluation, 12, 1–8.
Huntington H.P. (2000) Using traditional ecological knowledge in science: methods and applications. Ecological Applications, 10, 1270–1274.
IUCN (2013) Guidelines for Using the IUCN Red List Categories and Criteria. Version 10. Standards and Petitions Subcommittee, IUCN, Gland, Switzerland.
Jordaens K., Dillen L. & Backeljau T. (2007) Effects of mating, breeding system and parasites on reproduction in hermaphrodites: pulmonate gastropods (Mollusca). Animal Biology, 57, 137–195.
Leite M.C. & Gasalla M.A. (2013) A method for assessing fishers’ ecological knowledge as a practical tool for ecosystem-based fisheries management: seeking consensus in south-eastern Brazil. Fisheries Research, 145, 43–53.
Lindenmayer D.B. & Likens G.E. (2010) Effective Ecological Monitoring. CSIRO Publishing, Collingwood, Australia.
Lorenz J., Rauhut H., Schweitzer F. & Helbing D. (2011) How social influence can undermine the wisdom of crowd effect. Proceedings of the National Academy of Sciences, 108, 9020–9025.
Lydeard C., Cowie R.H., Ponder W.F., Bogan A.E., Bouchet P., Clark S.A.
et al. (2004) The global decline of nonmarine mollusks. BioScience, 54, 321–330.
Martin T.G., Burgman M.A., Fidler F., Kuhnert P.M., Low-Choy S., McBride M. & Mengersen K. (2012) Eliciting expert knowledge in conservation science. Conservation Biology, 26, 29–38.
Mollusc Specialist Group (1996) Papustyla pulcherrima. In The IUCN Red List of Threatened Species v.2014.2. Http://www.iucnredlist.org [accessed 8 August 2014].
Nofer M. & Hinz O. (2014) Are crowds on the internet wiser than experts? The case of a stock prediction community. Journal of Business Economics, 84, 303–338.
Palmer C.T. & Wadley R.L. (2007) Local environmental knowledge, talk, and skepticism: using ‘LES’ to distinguish ‘LEK’ from ‘LET’ in Newfoundland. Human Ecology, 35, 749–760.
Papworth S.K., Rist J., Coad L. & Milner-Gulland E.J. (2009) Evidence for shifting baseline syndrome in conservation. Conservation Letters, 2, 93–100.
Pitman R.W. (1977) Manus Island's green tree snails at home. Hawaiian Shell News, 15, 9–10.
Raymond C.M., Fazey I., Reed M.S., Stringer L.C., Robinson G.M. & Evely A.C. (2010) Integrating local and scientific knowledge for environmental management. Journal of Environmental Management, 91, 1766–1777.
R Development Core Team (2013) R: A Language and Environment for Statistical Computing. R Foundation for Statistical Computing, Vienna, Austria.
Sáenz-Arroyo A., Roberts C.M., Torre J. & Cariño-Olvera M. (2005) Using fishers’ anecdotes, naturalists’ observations and grey literature to reassess marine species at risk: the case of the Gulf grouper in the Gulf of California, Mexico. Fish and Fisheries, 6, 121–133.
Shearman P.L., Bryan J.E., Ash J., Hunnam P., Mackey B. & Lokes B. (2008) The State of the Forests of Papua New Guinea. Mapping the Extent and Condition of Forest Cover and Measuring the Drivers of Forest Change in the Period 1972–2002. University of Papua New Guinea, Port Moresby, Papua New Guinea.
Surowiecki J. (2004) The Wisdom of Crowds: Why the Many Are Smarter Than the Few. Little Brown, London, UK.
Sutherland W.J., Gardner T.A., Haider L.J. & Dicks L.V. (2014) How can local and traditional knowledge be effectively incorporated into international assessments?
Oryx, 48, 1–2.
UNEP–WCMC (2011) Checklist of CITES Species (CD-ROM). CITES Secretariat, Geneva, Switzerland, and UNEP World Conservation Monitoring Centre, Cambridge, UK.
van der Hoeven C.A., de Boer W.F. & Prins H.H. (2004) Pooling local expert opinions for estimating mammal densities in tropical rainforests. Journal for Nature Conservation, 12, 193–204.
Venables W.N. & Ripley B.D. (2002) Modern Applied Statistics with S. 4th edition. Springer, New York, USA.
Weitzman M.L. (1998) The Noah's ark problem. Econometrica, 66, 1279–1298.
Welinder P., Branson S., Perona P. & Belongie S.J. (2010) The multidimensional wisdom of crowds. In Advances in Neural Information Processing Systems 23: 24th Annual Conference on Neural Information Processing Systems 2010 (eds Lafferty J.D. & Williams C.K.I.) pp. 2424–2432. Curran Associates Inc., Red Hook, USA.
Welsh M.B. (2012) Expertise and the wisdom of crowds: whose judgments to trust and when. In Building Bridges Across Cognitive Sciences Around the World: Proceedings of the 34th Annual Meeting of the Cognitive Science Society, Sapporo, Japan, August 1–4, 2012 (eds Miyake N., Peeble D. & Cooper R.P.), pp. 1131–1136. Curran Associates Inc., Red Hook, USA.
Whitmore N., Arihafa A., Takendu W. & Lamaris J. (2015) Papustyla pulcherrima. In The IUCN Red List of Threatened Species v. 2015.2. Http://www.iucnredlist.org [accessed 25 June 2015].
Wilson H.B., Joseph L.N., Moore A.L. & Possingham H.P. (2011) When should we save the most endangered species?
Ecology Letters, 14, 886–890.