TY - JOUR
T1 - Prioritising challenges and actions for freshwater conservation in a tropical biodiversity hotspot
AU - ZIERITZ, Alexandra
AU - GIBBINS, Christopher
AU - CAI, Yixiong
AU - DIDA, Farah
AU - GAN, Lydia X.
AU - LOPES-LIMA, Manuel
AU - MENDOZA, Jose Christopher E.
AU - MORSE, John
AU - NG, Ting Hui
AU - TOH, Elysia X.P.
AU - PFEIFFER, John
AU - LOW, Bi Wei
AU - MARWOTO, Ristiyanti
AU - RAHIM, Khairul Adha A.
AU - SHELLMAN, Brooke
AU - SULAIMAN, Zohrah
AU - TAN, Zhi Wan
AU - WOWOR, Daisy
AU - YUSUF, Noor Syarifuddin
AU - YEO, Darren C. J.
N1 - Publisher Copyright:
© 2024 The Author(s)
PY - 2024/11
Y1 - 2024/11
N2 - Tropical fresh waters experience one of the highest rates of biodiversity loss globally. Effective tropical freshwater biodiversity conservation requires prioritised and concerted action that is informed by science, but efforts to synthesise the available expertise and knowledge remain lacking to date. Here, we identify the most important challenges for freshwater conservation in the tropical biodiversity hotspot Sundaland, and provide roadmaps towards addressing them. A Delphi technique for consensus building, adopted across a panel of 18 experts, identified challenges under the categories of threats, research needs, and social and policy-related challenges. Threats were ranked by their importance in terms of the spatial extent, severity and persistence, while research needs, and social and policy-related challenges were ranked according to how severely they impede conservation. The top-ranked challenges were (1) threats: deforestation, agriculture, urbanisation, water management; (2) research needs: lack of data on freshwater biodiversity, systematic biology, understanding multiple stressors and resilience of freshwater ecosystems; and (3) social and policy-related challenges: low priority of freshwater biodiversity, lack of expertise, lack of systematic conservation planning, and growth of population and affluence. Addressing these challenges requires an approach that integrates improved communication and collaboration among researchers and stakeholders, scientific outreach to improve public appreciation of freshwater biodiversity and build capacity, implementation of best practices to mitigate negative human impacts, systematic conservation planning, and adoption of novel tools and technologies to address important knowledge gaps. This work can serve as a model for prioritising conservation actions in other regions that lose biodiversity at similarly rapid rates.
AB - Tropical fresh waters experience one of the highest rates of biodiversity loss globally. Effective tropical freshwater biodiversity conservation requires prioritised and concerted action that is informed by science, but efforts to synthesise the available expertise and knowledge remain lacking to date. Here, we identify the most important challenges for freshwater conservation in the tropical biodiversity hotspot Sundaland, and provide roadmaps towards addressing them. A Delphi technique for consensus building, adopted across a panel of 18 experts, identified challenges under the categories of threats, research needs, and social and policy-related challenges. Threats were ranked by their importance in terms of the spatial extent, severity and persistence, while research needs, and social and policy-related challenges were ranked according to how severely they impede conservation. The top-ranked challenges were (1) threats: deforestation, agriculture, urbanisation, water management; (2) research needs: lack of data on freshwater biodiversity, systematic biology, understanding multiple stressors and resilience of freshwater ecosystems; and (3) social and policy-related challenges: low priority of freshwater biodiversity, lack of expertise, lack of systematic conservation planning, and growth of population and affluence. Addressing these challenges requires an approach that integrates improved communication and collaboration among researchers and stakeholders, scientific outreach to improve public appreciation of freshwater biodiversity and build capacity, implementation of best practices to mitigate negative human impacts, systematic conservation planning, and adoption of novel tools and technologies to address important knowledge gaps. This work can serve as a model for prioritising conservation actions in other regions that lose biodiversity at similarly rapid rates.
KW - Asia
KW - Conservation planning
KW - Freshwater biodiversity
KW - Sundaland
KW - Threats
KW - Tropical
UR - http://www.scopus.com/inward/record.url?scp=85208016895&partnerID=8YFLogxK
U2 - 10.1016/j.biocon.2024.110839
DO - 10.1016/j.biocon.2024.110839
M3 - Review article
AN - SCOPUS:85208016895
SN - 0006-3207
VL - 299
JO - Biological Conservation
JF - Biological Conservation
M1 - 110839
ER -