Wildlife of
Shanghai Shi

Extensive estuarine and coastal wetlands (tidal flats, saltmarsh, reedbeds) at the Yangtze estuary and around Chongming/Changxing/Hengsha islands and Jiuduansha shoals; critical for migratory shorebirds and waterfowl.

Patchy but regionally significant along the estuary and outer-coast margins; among the most ecologically important non-urban areas in the municipality.

Large river and canal network dominated by the Huangpu River and Yangtze distributaries, plus urban waterways, reservoirs, and numerous ponds; supports freshwater fish, riparian birds, and provides major ecosystem services (water supply, drainage).

Widespread as linear corridors and waterbodies throughout the municipality, though highly engineered/managed.

Shallow, turbid nearshore waters of the East China Sea influenced by the Yangtze plume; productive for fisheries and estuarine-dependent species, with strong salinity gradients and soft-sediment seabeds.

Along the municipality's eastern coastline and offshore waters; functionally important despite heavy shipping/industrial use.

Greatly reduced natural forest cover; remaining tree cover is mostly secondary woodland fragments, riparian plantings, shelterbelts, and urban/peri-urban forested parks with mixed broadleaf species.

Limited and fragmented; mostly in parks, greenbelts, and peri-urban plantings rather than continuous forest.

Yangtze River estuary with strong freshwater-saltwater mixing, sediment dynamics, and shifting shoals (e.g., around Chongming and Jiuduansha); core habitat for migratory birds and estuarine fisheries.

Saltmarsh and reed marsh communities (often including large reedbeds) behind tidal flats; important for roosting/nesting waterbirds and shoreline stabilization.

Protected and restored wetland complexes such as Chongming Dongtan and Jiuduansha (noting ongoing management challenges like invasive cordgrass and hydrological alteration).

Major rivers and distributaries (Huangpu River, Yangtze channels) plus dense canalized waterways; key movement corridors for aquatic biota but affected by pollution, hard banks, and vessel traffic.

Urban and peri-urban ponds in parks, campuses, and agricultural landscapes; provide habitat for amphibians, fish, and common waterbirds, often with managed shorelines.

Small to moderate-sized lakes and impoundments within the metro/peri-urban matrix (typically managed for water storage, recreation, and stormwater control).

Low-lying coast with engineered seawalls and remaining natural shore segments; includes mudflat-forming zones and coastal protection infrastructure.

Limited sandy shoreline compared with mudflat habitat; where present, often highly managed and influenced by coastal engineering.

Naturally scarce due to the region's low-relief sedimentary coast; mainly localized hardened shorelines and engineered revetments rather than true rocky intertidal habitat.

Nearshore-offshore transition waters used by pelagic fish and seabirds, heavily intersected by shipping lanes and influenced by the Yangtze freshwater plume.

Soft-sediment (mud/silt) benthic habitats offshore and within estuarine channels, supporting invertebrate communities fundamental to shorebird prey and fisheries.

Peri-urban cropland and aquaculture-influenced landscapes (notably on Chongming and outer districts), interwoven with drainage canals and shelterbelts; important for some generalist birds but highly modified.

Managed tree plantings/shelterbelts and greening projects in peri-urban areas (e.g., roadside and agricultural windbreak plantings) that provide limited but widespread arboreal habitat.

Mosaic of housing, small waterbodies, canals, and remnant greenspace that can support adaptable wildlife (e.g., herons, egrets, passerines) but is fragmented.

Dense built environment with parks, street trees, and waterfront promenades; urban biodiversity concentrated in managed greenspaces and along riparian corridors.