. Bulletin. Natural history; Natural history. Aug. 1981 Webb: Benthic Macroinvertebrates 367 STATION 'i -»= STATION 5. Fig, 6.âSeasonal abun- dances of benthic microin- vertebrates in Lake Sangchris fronn 1973 through 1976. n 1 1 I I I I I I I I I I I I SEPT.' JAN.' MAY 'sEPT,' JAN.' MAY 'sEPT.' JAN.' MAY ' SEPT NOV, MAR. JUL. NOV, MAR, JUL. NOV. MAR. JUL. 1973 1974 1975 1975 abundance (86-4,735 organisms m ~'^) macroinvertebrates in Lake Sangchris found in the control arm (Station 7). The was in phase with those of Illinois lakes seasonal abundance of benthic that receive no heated effluent.
. Bulletin. Natural history; Natural history. Aug. 1981 Webb: Benthic Macroinvertebrates 367 STATION 'i -»= STATION 5. Fig, 6.âSeasonal abun- dances of benthic microin- vertebrates in Lake Sangchris fronn 1973 through 1976. n 1 1 I I I I I I I I I I I I SEPT.' JAN.' MAY 'sEPT,' JAN.' MAY 'sEPT.' JAN.' MAY ' SEPT NOV, MAR. JUL. NOV, MAR, JUL. NOV. MAR. JUL. 1973 1974 1975 1975 abundance (86-4,735 organisms m ~'^) macroinvertebrates in Lake Sangchris found in the control arm (Station 7). The was in phase with those of Illinois lakes seasonal abundance of benthic that receive no heated effluent. 2500- 2000- CM I o 1500- 1000- 500- â STATIONS S, ^, 3 (discharge arm) : STATIONS 2, 1, 1 (intake and control arms) ⢠OTTER LAKE ^ \ \ I \ t\ n I \. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division
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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
