Ecological water replenishment (EWR) is an important strategy for river restoration globally. but timely evaluation of its ecological effects at a large spatiotemporal scale to further adjust the EWR schemes is of great challenge. Here. we examine the impact of EWR on microeukaryotic plankton communities in three distinct river ecosystems through environmental DNA (eDNA) metabarcoding. https://allfixelectricales.shop/product-category/fridge-freezer-drawer-support/