Decline in freshwater mussels an indicator of poor river health
Recent surveys of the state’s 14 major river basins found only 17 of the 36 species once known to live in state waters, a 53% decline.
Source: argusleader.com
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Recent surveys of the state’s 14 major river basins found only 17 of the 36 species once known to live in state waters, a 53% decline.