Pearl River Estuary
Pearl River Estuary at World Data Ocean is a file of 2 stories. The newest of them: “Mangrove microbial networks reveal contrasting ecological regimes across Shenzhen's coasts” and “Mapping Flood Risk & Essential Services in the Pearl River Estuary”. Shenzhen's eastern and western mangroves are separated by only a few dozen kilometers, yet their microbial networks tell two completely different ecological stories. A 250-meter grid now reveals where flooding threatens more than land. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every Pearl River Estuary story on World Data Ocean, newest first.

Mangrove microbial networks reveal contrasting ecological regimes across Shenzhen's coasts
Shenzhen's eastern and western mangroves are separated by only a few dozen kilometers, yet their microbial networks tell two completely different ecological stories. Eastern sediments, influenced by oligotrophic South China Sea waters and native mangrove stands, harbor complex, highly congruent microbial co-occurrence networks with 307 taxa shared between DNA and RNA levels. Western mangroves, subjected to Pearl River Estuary nutrient loading and urbanization, show sparse, decoupled networks with only 12 shared taxa. These network-level attributes offer validated, measurable indicators for mangrove ecosystem assessment.

Mapping Flood Risk & Essential Services in the Pearl River Estuary
A 250-meter grid now reveals where flooding threatens more than land. In the Pearl River Estuary, extreme rainfall and hydrological proximity drive risk, but the real vulnerability lies in the services we depend on. Our explainable machine-learning framework identified priority zones covering just 346.56 km², yet these areas contain 1.49 million people, 6,055 km of roads, and 331 schools. This shifts flood mapping from exposure to action. For another view on data-driven coastal adaptation, see our coverage of "Data Integration Drives Low-Carbon Fisheries in China."