Are Manila clams a threat to Michigan? Where they're spreading
- Posted on July 14, 2026
- By Detroit Free Press
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- 1 min read
In brief
Manila clams, originating from Asia, have become an unexpected invasive species threatening Michigan's freshwater and coastal ecosystems. These saltwater mollusks, initially detected in Atlantic waters, pose significant ecological risks by competing with native clam populations and disrupting natural habitats. Environmental scientists are monitoring their expansion patterns to prevent further colonization of sensitive aquatic regions and protect local biodiversity from this non-native species.
Summary auto-generated by AI from the original publisher's content. Editorial standards.
Are Manila clams a threat to Michigan? Where they're spreading
Manila clams, an invasive saltwater clam species, have spread to the Atlantic Ocean coast.
