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Educational Approaches Help Bridge Perception Gaps of Invasive Alien Species (Mikania micrantha) between Managers and Non-managers

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Abstract

Invasive alien species (IAS) significantly impact biodiversity, human health, and economies, and considerable resources are often used to manage their spread. Few studies have focused on the human perception of IAS management, and little is known about approaches to improve stakeholder perception. This study examined perception gaps between managers and non-managers of a notorious weed Mikania micrantha and the preference for educational approaches to bridge those gaps. Household questionnaires and key informant interviews were conducted in the China-Myanmar Border Region (China), and ordinal logistic regressions and Wilcoxon rank sum tests were used in statistical analyses. We found a high level of perception of M. micrantha among stakeholders, and a significant influence of socio-demographic factors including gender, educational level, ethnic group, and geographical location. Scores of the identification, damage, control measure, and manual treatment of M. micrantha were significantly higher for managers than those for non-managers, indicating that there were certain perception gaps between two stakeholder groups. Nine educational approaches were identified as being effective in improving stakeholder perception of IAS, of which training workshops were mostly preferred, followed by brochures (or leaflets) and other promotional materials. Additionally, we propose that well-designed and well-conducted educational approaches would benefit stakeholder perception of IAS, and that integration of IAS management into a comprehensive rural development scheme would improve its long-term performance in marginalized rural communities.

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Acknowledgements

The authors thank Mr. Jiongchang Zhao (Yunnan University), Mrs. Jin Wang (Yunnan University), and Ms. Jingwen Zhang (Yunnan University) for their assistance in the field. We are grateful to Mrs. Xue Fan (Science and Technology Development Research Center of Chengdu) for her suggestions.

Funding

This work was jointly funded by the Consultation and Evaluation Project of the Academic Divisions of the Chinese Academy of Sciences (grant numbers 2020-SM01-B-019), the China-Myanmar Joint Laboratory of Eco-Environmental Conservation (grant numbers 201903F140057), the National Key Research and Development Program of China (grant numbers 2017YFC0505206), and the National Natural Science Foundation of China (grant numbers 41461009).

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Conceptualization, LZ; Data curation, HZ and XL; Formal analysis, HZ and XL; Funding acquisition, XL and LZ; Investigation, HZ, LZ, and YL; Methodology, XL and LZ; Resources, XL and LZ; Validation, YL, MZ, and LZ; Visualization YL, MZ, and DC; Writing – original draft, HZ, XL, and YL; Writing – review & editing, LZ

Corresponding author

Correspondence to Liyun Zhang.

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The authors declare no competing interests.

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Zeng, H., Liu, X., Zhang, L. et al. Educational Approaches Help Bridge Perception Gaps of Invasive Alien Species (Mikania micrantha) between Managers and Non-managers. Environmental Management 68, 340–352 (2021). https://doi.org/10.1007/s00267-021-01505-7

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  • DOI: https://doi.org/10.1007/s00267-021-01505-7

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