Notes on Gammarus pulex in the English L
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T. T. Macan; Jean C. Mackereth
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Article
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1957
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Springer
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English
β 559 KB
down from the plateau about 1 in 12 .5 . In three summers, the highest temperature recorded on a thermograph in a tributary at a point not far below the moss was 19Β°C and generally in fine weather the maximum did not go much above 16Β°C . Lower down, the main stream was a degree or two warmer . Smoo