Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystems
Abstract Collecting interaction data to build frugivory or seed dispersal networks is logistically challenging in ecosystems that have very high plant and animal diversity and/or where fieldwork is difficult or dangerous. Consequently, the majority of available networks are from ecosystems with low...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-10-01
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| Series: | Methods in Ecology and Evolution |
| Subjects: | |
| Online Access: | https://doi.org/10.1111/2041-210X.13685 |
| _version_ | 1827324574008606720 |
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| author | Lisa Ong Ahimsa Campos‐Arceiz Vivienne P. W. Loke Param bin Pura Charang Muhamad Tauhid bin Tunil Husin Sudin A/L Din Rizuan bin Angah Nurul Ain binti Amirrudin Wei Harn Tan Ong Lily Alicia Solana‐Mena Kim R. McConkey |
| author_facet | Lisa Ong Ahimsa Campos‐Arceiz Vivienne P. W. Loke Param bin Pura Charang Muhamad Tauhid bin Tunil Husin Sudin A/L Din Rizuan bin Angah Nurul Ain binti Amirrudin Wei Harn Tan Ong Lily Alicia Solana‐Mena Kim R. McConkey |
| author_sort | Lisa Ong |
| collection | DOAJ |
| description | Abstract Collecting interaction data to build frugivory or seed dispersal networks is logistically challenging in ecosystems that have very high plant and animal diversity and/or where fieldwork is difficult or dangerous. Consequently, the majority of available networks are from ecosystems with low species diversity or they represent a subset of the community. Here, we propose an approach applying local ecological knowledge (LEK) of indigenous communities to build quantitative interaction databases and networks that would otherwise be difficult to achieve with direct observations. Indigenous communities live in many hyper‐diverse ecosystems and the people within these communities often have detailed knowledge of ecological processes. Working in a Sundaland biodiversity hotspot—Royal Belum State Park, Peninsular Malaysia—we used visually oriented interviews with indigenous people (Orang Asli, in the Jahai and Temiar ethnic subgroups), field data and published records to collate interactions, and their estimated frequency of occurrence, of animal fruit consumption and seed dispersal. We documented 2,063 fruit consumption and 1,360 seed dispersal interactions among 164 plant species and 34 animal taxa, the latter representing groups of closely related species or individual species. The majority of the interactions (97%) were identified by the LEK interviews, with the additional methods (field data and published records) used to support and marginally expand the interview data. The metrics for the networks we built reflect those of networks structured by biological mechanisms, supporting the validity of our novel approach. LEK is highly relevant for building detailed databases for ecological interactions in hyper‐diverse and/or challenging ecosystems. Such ecosystems are among the most vulnerable on earth, harbouring ecological interactions that are often poorly documented at a community level. We show how LEK can broaden our knowledge of such sensitive ecosystems, but our approach is useful for any ecosystem in which people hold rich LEK. |
| first_indexed | 2024-04-25T02:15:53Z |
| format | Article |
| id | doaj.art-3380da12f05c4a46be7faccbd99193b4 |
| institution | Directory Open Access Journal |
| issn | 2041-210X |
| language | English |
| last_indexed | 2024-04-25T02:15:53Z |
| publishDate | 2021-10-01 |
| publisher | Wiley |
| record_format | Article |
| series | Methods in Ecology and Evolution |
| spelling | doaj.art-3380da12f05c4a46be7faccbd99193b42024-03-07T08:56:55ZengWileyMethods in Ecology and Evolution2041-210X2021-10-0112102042205310.1111/2041-210X.13685Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystemsLisa Ong0Ahimsa Campos‐Arceiz1Vivienne P. W. Loke2Param bin Pura3Charang Muhamad Tauhid bin Tunil4Husin Sudin A/L Din5Rizuan bin Angah6Nurul Ain binti Amirrudin7Wei Harn Tan8Ong Lily9Alicia Solana‐Mena10Kim R. McConkey11Southeast Asia Biodiversity Research Institute Chinese Academy of Sciences & Center for Integrative Conservation Xishuangbanna Tropical Botanical Garden Chinese Academy of Sciences Yunnan ChinaSoutheast Asia Biodiversity Research Institute Chinese Academy of Sciences & Center for Integrative Conservation Xishuangbanna Tropical Botanical Garden Chinese Academy of Sciences Yunnan ChinaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaSoutheast Asia Biodiversity Research Institute Chinese Academy of Sciences & Center for Integrative Conservation Xishuangbanna Tropical Botanical Garden Chinese Academy of Sciences Yunnan ChinaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaSchool of Environmental and Geographical Sciences University of Nottingham Malaysia Semenyih MalaysiaAbstract Collecting interaction data to build frugivory or seed dispersal networks is logistically challenging in ecosystems that have very high plant and animal diversity and/or where fieldwork is difficult or dangerous. Consequently, the majority of available networks are from ecosystems with low species diversity or they represent a subset of the community. Here, we propose an approach applying local ecological knowledge (LEK) of indigenous communities to build quantitative interaction databases and networks that would otherwise be difficult to achieve with direct observations. Indigenous communities live in many hyper‐diverse ecosystems and the people within these communities often have detailed knowledge of ecological processes. Working in a Sundaland biodiversity hotspot—Royal Belum State Park, Peninsular Malaysia—we used visually oriented interviews with indigenous people (Orang Asli, in the Jahai and Temiar ethnic subgroups), field data and published records to collate interactions, and their estimated frequency of occurrence, of animal fruit consumption and seed dispersal. We documented 2,063 fruit consumption and 1,360 seed dispersal interactions among 164 plant species and 34 animal taxa, the latter representing groups of closely related species or individual species. The majority of the interactions (97%) were identified by the LEK interviews, with the additional methods (field data and published records) used to support and marginally expand the interview data. The metrics for the networks we built reflect those of networks structured by biological mechanisms, supporting the validity of our novel approach. LEK is highly relevant for building detailed databases for ecological interactions in hyper‐diverse and/or challenging ecosystems. Such ecosystems are among the most vulnerable on earth, harbouring ecological interactions that are often poorly documented at a community level. We show how LEK can broaden our knowledge of such sensitive ecosystems, but our approach is useful for any ecosystem in which people hold rich LEK.https://doi.org/10.1111/2041-210X.13685frugivoryhyper‐diverse ecosystemindigenous communitieslocal ecological knowledgemutualistic interactionsseed dispersal network |
| spellingShingle | Lisa Ong Ahimsa Campos‐Arceiz Vivienne P. W. Loke Param bin Pura Charang Muhamad Tauhid bin Tunil Husin Sudin A/L Din Rizuan bin Angah Nurul Ain binti Amirrudin Wei Harn Tan Ong Lily Alicia Solana‐Mena Kim R. McConkey Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystems Methods in Ecology and Evolution frugivory hyper‐diverse ecosystem indigenous communities local ecological knowledge mutualistic interactions seed dispersal network |
| title | Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystems |
| title_full | Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystems |
| title_fullStr | Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystems |
| title_full_unstemmed | Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystems |
| title_short | Building ecological networks with local ecological knowledge in hyper‐diverse and logistically challenging ecosystems |
| title_sort | building ecological networks with local ecological knowledge in hyper diverse and logistically challenging ecosystems |
| topic | frugivory hyper‐diverse ecosystem indigenous communities local ecological knowledge mutualistic interactions seed dispersal network |
| url | https://doi.org/10.1111/2041-210X.13685 |
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