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Freshwater fish species richness has increased in Ohio Phys.org
phys.org
More information: Mark Pyron et al, Long-term fish assemblages of the Ohio River : Altered trophic and life history strategies with hydrologic ...
podarcis.nl/news/digest/HERPDIGEST_Sunday_November_25_2004.txt
www.podarcis.nl
"But I have." Mark Pyron, a Ball State University biology professor, said salamanders often live four or five years in the wild, so ...
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