Is there a difference in the functional diversity of limnic molluscs between ecoregions of a river basin?
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Functional diversity of limnic molluscs in river basins can vary between ecoregions. Studies in different river basins like the Yangtze River basin in China and the Lower Mekong Basin (LMB) have shown that the distribution patterns of freshwater molluscs are influenced by topographic characteristics and environmental drivers. In the Yangtze River basin, the diversity and distribution of freshwater molluscs were found to be significantly variable at the sub-basin scale, with certain areas like Lake Dongting and Lake Poyang exhibiting the most diverse fauna. On the other hand, in the LMB, environmental factors such as physical-chemical conditions and climate were identified as key drivers of mollusc biodiversity patterns. Therefore, differences in functional diversity of limnic molluscs between ecoregions within a river basin can be attributed to various local and regional environmental factors.
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| Yes, there is a difference in functional diversity of limnic molluscs between ecoregions of the Lower Mekong Basin, with varying feeding traits dominated by scrapers and filter-collectors. | |
Open access•Journal Article 11 Citations | Yes, the study highlights significant variations in species richness and endemism among sub-basins in the Yangtze River basin, indicating differences in functional diversity of limnic molluscs between ecoregions. |
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