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HNPA is on Facebook Check us out. Become a fan. Add photos, videos and your comments. The page is open to everyone. Mute Swan Study Underway Mute Swans are lovely but they are a non-native species that threatens native vegetation, fouls the waters and may upset the ecology of inland waters. The Friends of the Detroit River (FDR) is sponsoring a study of the birds and their impact. Below is an article about these swans that appeared in the FDR Summer 2010 newsletter. IT was written by Holliday Nature Preserve Association Vice President John Covert. John also serves on the FDR board. Yellow Jugs/Old Drugs Discarded drugs are showing up in natural bodies of water and even municipal water supplies where they have the potential to cause all kinds of problems to wildlife and humans. Fortunately, the problem is being addressed through the yellow jugs program where consumers can drop off outdated, unwanted drugs at pharmacies. There are several pharmacies in the Metro Detroit (although the big chains are conspicuously absent.) cription drugs threaten our waters
http://sttimothypcusa.org/cgi-local/cc/ofm/fm/main.htm
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Copyright 2010 -- Holliday Nature Preserve Association
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