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| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad de Costa Rica
2021
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| Online Access: | https://www.redalyc.org/articulo.oa?id=44967852012 https://www.redalyc.org/journal/449/44967852012/ https://www.redalyc.org/journal/449/44967852012/html/ https://www.redalyc.org/journal/449/44967852012/44967852012.epub https://www.redalyc.org/journal/449/44967852012/movil |
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Table of Contents:
- Perspectives on sustainable management of the Poso Lake (Indonesia) endemic ricefish, Oryzias nigrimas (Actinopterygii: Adrianichthyidae) Novalina Serdiati Diana Arfiati Maheno-Sri Widodo Tri-Djoko Lelono Samliok Ndobe Kasim Mansyur Abigail-Mary Moore Biología Endemism Oryziinae lacustrine light fishing black buntingi Introduction: The endemic fishes of the ancient lakes of Sulawesi are under increasing threat. Objective: To evaluate the data and information available from a holistic management perspective and to formulate measures to conserve the endemic ricefish Oryzias nigrimas in Poso Lake, Indonesia. Methods: Collection of primary data from three stations around Lake Poso and literature study. Results: Threats to O. nigrimas include habitat degradation and loss, introduced alien species, and exploitation as a locally important food fish. Options to promote sustainable fisheries management include spatial and temporal limitations to minimise catch of gravid or brooding fish. Habitat protection should include measures to minimise impacts from activities which can reduce water quality and disturb or kill aquatic vegetation. Conclusion: Measures to prevent further O. nigrimas population decline are considered urgent and further research is recommended to fill identified knowledge gaps. Ex-situ conservation, including the development of captive breeding, could also contribute to a holistic O. nigrimas conservation strategy. 2021 artículo científico 0034-7744 https://www.redalyc.org/articulo.oa?id=44967852012 https://www.redalyc.org/journal/449/44967852012/ https://www.redalyc.org/journal/449/44967852012/html/ https://www.redalyc.org/journal/449/44967852012/44967852012.epub https://www.redalyc.org/journal/449/44967852012/movil 10.15517/rbt.v69i1.42404 en http://www.redalyc.org/revista.oa?id=449 Revista de Biología Tropical application/pdf Universidad de Costa Rica Revista de Biología Tropical (Costa Rica) Num.1 Vol.69