Waterbird habitat loss
Fringes of the Yellow and Bohai Seas along the East Asian–Australasian Flyway
Bibliographic Data
Natural wetlands along the coasts of the Yellow and Bohai Seas provide key stopover sites for migratory waterbirds. However, these wetlands are facing land loss. Understanding how natural wetland loss influences habitat is important for habitat management. We used species distribution models to report changes in area of suitable habitat and analysed the effects of natural wetland loss on habitat for 80 waterbird species of four functional categories (shorebirds, ducks, herons, gulls) between 2000 and 2015 beside the Yellow and Bohai Seas. Between 2000 and 2015, 1794.8 km 2 (29.27%) of coastal wetland was lost to development, most of which were tidal flats that were lost by conversion into aquaculture and salt pan habitat or land for construction. Consequently, habitat for 73 of these 80 species has decreased in area over this time period. Generally, the proportional decline in habitat suitable for duck species was less than that for shorebirds, and the proportional decline in suitable habitat was not significantly different between National Protected Species and Non‐National Protected Species. The proportional loss of tidal flats that formerly represented suitable habitat was also significantly higher for shorebirds, herons and gulls than for ducks. Because more duck species exploit aquaculture and salt pan habitat that was converted from tidal flats habitats, such conversion of tidal flats poses a greater threat to shorebirds, herons and gulls than to ducks. Preventing further reclamation of tidal flats and managing artificial wetlands are priorities for waterbird conservation
Biology · Fishery · Flyway · Geography · Habitat · Habitat destruction · Land reclamation · Salt marsh · Waterfowl · Wetland · Avian ecology and behavior · Coastal wetland ecosystem dynamics · Environmental Science · Wildlife Ecology and Conservation · Ecology
| Citations per year | 0.33 |
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| Citation span | 2023 - 2023 (1) |
| Highly cited | No |