Citizen science opportunities at GTMNERR (Guana Tolomato Matanzas National Estuarine Research Reserve) play a crucial role in fostering environmental stewardship and scientific understanding. The research reserve's efforts are greatly enhanced by engaging citizens in the numerous research programs. By involving the local community in these initiatives, GTMNERR not only enhances the scale and efficiency of data collection but also empowers individuals to connect with and actively contribute to the preservation of the diverse ecosystems within the reserve. This collaborative approach not only aids in scientific research but also raises awareness about the importance of conservation, creating a sense of ownership and responsibility among citizens for the protection of their natural surroundings.