Paper · 2026 · Forest and Society

Integrating Local Ethnobiology into Sustainable Forest City Development in Indonesia's New Capital City

Tri Atmoko; Mukhlisi Mukhlisi; Bina Swasta Sitepu; et al.

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citations
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Open access · cc-by

Abstract

The Nusantara new capital city has been a national strategic program based on Indonesian's sustainable forest city concept. In the future, there will be a migration of 1.9 million people from different islands, indigenous, and religions, carrying their own cultures. It will suppress the existence of local cultures. Local culture lives in harmony with nature, but massive development will impact the presence of forests and their culture. This research aims to document various local cultures related to ethnobiology (plants and wildlife) of the indigenous in the Nusantara region and its surroundings (Dayak, Paser, and Kutai). The research was conducted through structured interviews with the selection of respondents using the snowball sampling method, which started with local customs leaders. Validate the plant species used by taking herbarium samples, while wildlife is based on animal field guides. The plant and animal species are identified for their conservation status and used as food, medicine, cultural rituals, ornaments, accessories, buildings, tools, and materials. A total of 515 used citations were for plants, and 450 citations were for animals. Based on the Relative Frequency of Citations (RFC) value, respondents often mentioned using plants, such as Calamus sp. (Dayak's RFC 0.57; Kutai's RFC 0.20; Paser's RFC 0.59), Bambusa sp. (Dayak's RFC 0.33; Kutai's RFC 0.10; Paser's RFC 0.22), Pandanus sp. (Kutai's RFC 0.23), and Peronema canescens (Paser's RFC 0.30). Agathis borneensis is the only endangered plant category; nine other species are vulnerable. No plant species were listed on CITES, and only Borassodendron borneense was protected. The animals most used are Sus barbatus (Dayak's RFC 0.50), Hystrix bracyura (Dayak's RFC 0.37; Paser's RFC 0.37), Hemibagrus sp. (Kutai's RFC 0.53), Chana striata (Dayak's RFC 0.30; Kutai's RFC 0.47), Muntiacus muntjak (Paser's RFC 0.37), and Rusa unicolor (Dayak's RFC 0.33; Paser's RFC 0.37). Two animal species are critically endangered (Manis javanica, Nasalis larvatus), 19 are protected, and Appendix I CITES listed are Helarctos malayanus, M. javanica, and N. larvatus. The essential plant species for local peoples should be a priority in developing a forest city for cultural and wildlife sustainability.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 10

Observationobservedoriginal resultmeasured

Claim · model-written summary

The survey recorded 515 plant use citations.

Taxon
plantsViridiplantaee0
Outcome
used citationse0
Value
515e0

Verbatim

e0

“A total of 515 used citations were for plants, and 450 citations were for animals.”

✓ located verbatim in the source · abstract, characters 1085–1167 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Calamus sp. was frequently cited by Dayak, Kutai and Paser respondents.

Taxon
Calamus sp.Calamuse0
Outcome
RFCe0
Value
Dayak's RFC 0.57; Kutai's RFC 0.20; Paser's RFC 0.59e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Calamus
Calamus · Taxon · picture from its Wikimedia Commons categoryRuB (Ruddy Bénézet) · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Calamus sp. (Dayak's RFC 0.57; Kutai's RFC 0.20; Paser's RFC 0.59)”

✓ located verbatim in the source · abstract, characters 1276–1342 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Bambusa sp. was cited by Dayak, Kutai and Paser respondents.

Taxon
Bambusa sp.Bambusae0
Outcome
RFCe0
Value
Dayak's RFC 0.33; Kutai's RFC 0.10; Paser's RFC 0.22e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Bambusa
Bambusa · Taxon · picture of the genus (one of its species)Stan Shebs · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Bambusa sp. (Dayak's RFC 0.33; Kutai's RFC 0.10; Paser's RFC 0.22)”

✓ located verbatim in the source · abstract, characters 1344–1410 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Pandanus sp. had a Kutai RFC of 0.23.

Taxon
Pandanus sp.Pandanuse0
Outcome
RFCe0
Value
0.23e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Pandanus
Pandanus · Taxon · picture of the genus (one of its species)B.navez · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Pandanus sp. (Kutai's RFC 0.23)”

✓ located verbatim in the source · abstract, characters 1412–1443 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Agathis borneensis was the only endangered plant category.

Taxon
Agathis borneensisAgathis borneensise0
Outcome
endangered plant categorye0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Agathis borneensis
Agathis borneensis · TaxonPatrice78500 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Agathis borneensis is the only endangered plant category; nine other species are vulnerable.”

✓ located verbatim in the source · abstract, characters 1488–1580 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Nine other plant species were vulnerable.

Taxon
speciese0
Outcome
species are vulnerablee0
Value
ninee0

Verbatim

e0

“Agathis borneensis is the only endangered plant category; nine other species are vulnerable.”

✓ located verbatim in the source · abstract, characters 1488–1580 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

No plant species were listed on CITES.

Taxon
plant speciese0
Outcome
listed on CITESe0

Not reportedDirection

Verbatim

e0

“No plant species were listed on CITES, and only Borassodendron borneense was protected.”

✓ located verbatim in the source · abstract, characters 1581–1668 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Borassodendron borneense was the only protected plant.

Taxon
Borassodendron borneenseBorassodendron borneensee0
Outcome
protectede0

Not reportedDirection

Verbatim

e0

“No plant species were listed on CITES, and only Borassodendron borneense was protected.”

✓ located verbatim in the source · abstract, characters 1581–1668 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors recommend prioritizing locally essential plant species in forest city development.

Taxon
plant speciese0
Outcome
priority in developing a forest citye0

Verbatim

e0

“The essential plant species for local peoples should be a priority in developing a forest city for cultural and wildlife sustainability.”

✓ located verbatim in the source · abstract, characters 2146–2282 · show in text ↑