Traditional Ecological Knowledge and practices associated with the Vanate (Raggiana Bird of Paradise, Paradisaea raggiana) along the Kokoda Track in Central Province, Papua New Guinea

Challis Pulotu; Eric Katovai; Patrick Pikacha

doi:10.1071/PC24067

RESEARCH ARTICLE (Open Access)

Previous Contents Vol 31(1)

Traditional Ecological Knowledge and practices associated with the Vanate (Raggiana Bird of Paradise, Paradisaea raggiana) along the Kokoda Track in Central Province, Papua New Guinea

Challis Pulotu

^A ^* , Eric Katovai

^B and Patrick Pikacha ^A

+ Author Affiliations

- Author Affiliations

^A School of Science and Technology, Pacific Adventist University (PAU), 14 Mile, Sogeri Road, Port Moresby, NCD 121, Papua New Guinea.

^B Solomon Islands National University (SINU), Faculty of Science and Technology (FST), Honiara, Guadalcanal Province, Solomon Islands.

^* Correspondence to: pulotuchallis@gmail.com

Handling Editor: Rob Davis

Pacific Conservation Biology 31, PC24067 https://doi.org/10.1071/PC24067

Submitted: 9 September 2024 Accepted: 6 January 2025 Published: 30 January 2025

© 2025 The Author(s) (or their employer(s)). Published by CSIRO Publishing. This is an open access article distributed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND)

Abstract

Context

Traditional Ecological Knowledge (TEK) is lost due to the increase of urbanisation, and the lack of transfer of this knowledge to younger generations.

Aims

The aim of this study was to examine the TEK of the Koiari Indigenous People of Central Province, Papua New Guinea (PNG) concerning the Vanate (Paradisaea raggiana), which is the national bird of PNG.

Methods

We used the mixed methods research methodology, specifically the convergent parallel mixed method design with a questionnaire. Forty eight interviews were conducted with respondents aged 17–83 years of age, from the villages of Ioribaiwa, Agulogo, Manari, and Efogi along the Kokoda Track. We collected information on the birds’ language name, habitat, abundance, and conservation status.

Results

There was high linguistic diversity in names used for Birds of Paradise (BOPs). The common generic name for ‘bird’ is Ugu, and for the Paradisaea raggiana, it is the Vanate. Ten species of BOPs were reported by respondents to occur in the area. Respondents identified lowland wet and lower montane wet forests as habitats for the Vanate. In terms of conservation status, most locals (52%) said the Vanate was hunted opportunistically. Most respondents (40%) stated that the Vanate was increasing in abundance due to a reduction in disturbance, and less hunting.

Conclusion

The Akaike Information Criterion (AIC) value showed that the most parsimonious model for Vanate abundance was locals who hunt and type of weapons (traditional) are the most parsimonious predictors of predicted abundance of the Vanate.

Keywords: abundance, biocultural conservation, biocultural knowledge, culturally significant species, decolonise, human rights, Koiari Indigenous People, Traditional Environmental Knowledge.

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