Temporary ponds and their invertebrate c
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D. Dudley Williams
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Article
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1997
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John Wiley and Sons
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English
β 245 KB
1. Temporary waters are bodies of water that experience a recurrent dry phase of varying length that is sometimes predictable in its onset and duration. The maximum number of temporary and permanent ponds in England and Wales in 1880 is estimated to be 41 million. A 1920s survey showed lowest densit