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Subject: Stream ecology
Subject
Aquatic insects
2
Benthic macroinvertebrates
1
Brook trout -- Pennsylvania
1
Crayfish
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Fish populations
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Fish populations -- Pennsylvania
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Freshwater biology
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Limnology
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Comparison of the movement of brook trout and white suckers in an acid mine drainage affected stream and in a non-acid mine drainage affected stream
Consequences of a demographic bottleneck on genetic variability in brook charr (Salvelinus fontinalis Mitchill)
Direct and indirect effects of acidity on growth and population size of crayfish in headwater streams
Macroinvertebrate diversity and water depth of a pond fed by a constant temperature effluent
Seasonal study of the aquatic insect life in a small woodland stream, McCutcheon Run, McKeever Environmental Learning Center, Mercer County, Pennsylvania
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