Citation:Gammanpila, M., Amarasinghe, U.S. and Wijeyaratne, M.J.S. 2016. An evaluation of the effect of structural properties of construction materials on the brush parks fishery in the Negombo lagoon, Sri Lanka. In Proceedings of the National Aquatic Resources Research and Development Agency (NARA), Scientific Sessions, 29th March 2016, National Aquatic Resources Research and Development Agency (NARA), Colombo 15, Sri Lanka.