# Local Ecological Knowledge (LEK) Can Guide Decision-Making in Inland Fisheries Management
## 4 Discussion
### Fishers' Ecological Knowledge
The substantial convergence between LEK and CSK underscores fishers' address at consistently and informally assessing fish biological parameters with remarkable accuracy. This highlights a significant potential to engage fishers in upcoming collaborative monitoring initiatives, leading to estimates that are not only scientifically valid but also aligned with the fishers' experience. The synergy between scientists and fishers can yield meaningful insights and foster mutual benefits. Integrating LEK as complementary information in the management of small-scale fisheries, as exemplified in the case of Polyphytos Reservoir, can significantly enhance the overall understanding of ecological dynamics. This integrated approach promises to develop more effective management strategies and promote sustainable practices. To achieve this collaborative, community-driven approach, it is essential to foster co-operation among fishers, local authorities, and relevant stakeholders, ensuring the practical effectiveness of implementation. For the Polyphytos Reservoir, the ultimate objective is to advance the sustainability of the small-scale fishery, aspiring to establish a model for effective management that prioritizes both ecological integrity and the livelihoods of those dependent on these resources. In conclusion, this study highlights the effectiveness of questionnaire-based research in acquiring LEK to bridge knowledge gaps in the realm of fisheries. The findings not only contribute to a better understanding of fisheries dynamics but also shed light on the socio-economic dimensions associated with this sector. Notably, the relatively low cost of employing this method underscores its practical applicability, making it a viable option even under budgetary constraints. The synergy between the scientific exploration of fisheries and the valuable insights provided by local communities showcases the potential for collaborative and cost-effective approaches in fisheries management. Moving forward, integrating such methods into broader research initiatives can enhance our comprehensive understanding of ecological and socio-economic aspects, thereby paving the way for more informed and sustainable fisheries management strategies. Conceptualization: O.P. and D.C.B. ; developing methods: O.P. and D.C.B. ; conducting the research: [PERSON] and A.K. ; data analysis: O.P. ; data interpretation and preparation of figures and tables: O.P. and C.N. ; editing: D.C.B., C.N., and A.K. ; writing: O.P. All authors have read and agreed to the published version of the manuscript. The research forms part of the \"Innovation in fisheries using intelligent molecular approaches\" project, co-funded by the European Maritime and Fisheries Fund and the Hellenic Ministry of Rural Development and Food. Not applicable. The data supporting the findings of this study are available within the paper. For additional information, please contact the corresponding author. We acknowledge the help of fishers for contributing with their knowledge and collaborating with the interviews. The authors declare no conflicts of interest.