abstract: This paper examines spatial and temporal variations of zooplankton abundance and community structure from December 2014 to November 2015 after the opening of the water channel. So, this is the first zooplankton study after the opening of the water channel from the Istanbul Strait to the Golden Horn Estuary. It is thought that this study will be an important database for future studies in the region. A total of 40 species were identified during in this study. Nine species (Daphnia curvirostris, D
journal: Turkish Journal of Fisheries and Aquatic Sciences