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<br />Table 6. Total mean abundance of benthic invertebrates for each station and sample period,
<br />1978, 1979, 1980.
<br />
<br />Green River
<br />
<br />little Hole
<br />
<br />x
<br />
<br />5
<br />C.V.
<br />
<br />Taylor Flats
<br />
<br />x
<br />
<br />5
<br />C.V.
<br />
<br />Wade and Curtis
<br />
<br />x
<br />
<br />5
<br />C.V.
<br />
<br />Jensen
<br />
<br />x
<br />
<br />5
<br />C.V.
<br />
<br />la!!!p~..RJver
<br />
<br />lily Park
<br />
<br />x
<br />
<br />5
<br />C.V.
<br />
<br />Boxelder Park
<br />
<br />x
<br />
<br />5
<br />C.V.
<br />
<br />Mar.
<br />
<br />__"______"_________ 1978 __"__________ ______"____~__ "____"___"_
<br />
<br />Oct.
<br />
<br />June
<br />
<br />July
<br />
<br />Aug.
<br />
<br />Oct.
<br />
<br />Mar.
<br />
<br />June
<br />
<br />Aug.
<br />
<br />Mar.
<br />
<br />Oct.
<br />
<br />1980
<br />
<br />June
<br />
<br />Aug.
<br />
<br />65,309.51 9,182.0 10,527.42 15,404.03 6,307.9 11,433.4 12,346.2 56,629.0 18,655.9 13,207.8 8,163.6 1,895.6 12,624.5
<br />
<br />34,168.4 2,115.2
<br />.52 .23
<br />
<br />24,025.8 5,947.3
<br />8,650.7 2,787.9
<br />.36 .47
<br />
<br />4,908.5
<br />.47
<br />
<br />6,318.6 2,712.6
<br />.41 .43
<br />
<br />3,728.6
<br />.33
<br />
<br />5,648.4 44,181.0
<br />.46 .78
<br />
<br />3,541.9
<br />.19
<br />
<br />4,884.6
<br />.36
<br />
<br />7,527.0 2,305.2
<br />.90 1.20
<br />
<br />5,322.1
<br />.42
<br />
<br />700.04 3,283.0 22,077.5 25,176.8 18,510.0 49,655.0 22,967.0 10,180.9 14,639.4 5,283.1 24,206.9
<br />
<br />312.2
<br />.45
<br />
<br />7,513.59,171.2 1,410.14
<br />
<br />4,134.9 3,547.9
<br />.55 .39
<br />
<br />23,358.5
<br />6,627.4
<br />.28
<br />
<br />Ilncludes 35,339 copepods.
<br />21nc 1 udes4, 305 cope pod s.
<br />31ncludes 7,212 copepods
<br />
<br />91.54
<br />37.7
<br />.41
<br />
<br />689.04
<br />
<br />426.3
<br />.62
<br />
<br />19.04
<br />
<br />10.2
<br />.54
<br />
<br />302.5
<br />.21
<br />
<br />2,422.0
<br />.77
<br />
<br />6,060.3
<br />.27
<br />
<br />753.5 18,046.3
<br />
<br />328.3
<br />.44
<br />
<br />7,439.2
<br />.41
<br />
<br />958.04 1,335.0 8,320.8
<br />
<br />243.3
<br />.25
<br />
<br />It<;,l!J\pl(~<. ld~flll in f'f-.lr1f.jVf1lv ,,("\,/ <-:llh<:tt'dr(J
<br />
<br />.26
<br />
<br />344.5 4,331.5
<br />
<br />.52
<br />
<br />5,920.3 2,405.8
<br />
<br />3,003.2
<br />
<br />.51
<br />
<br />1,431.6
<br />.60
<br />
<br />3,315.4 3,035.5
<br />
<br />2,863.3
<br />.86
<br />
<br />1,765.3
<br />.58
<br />
<br />R - mean
<br />
<br />10,065.3
<br />.40
<br />
<br />7,233.0 16,983.9
<br />.39 .34
<br />
<br />9,386.0
<br />.41
<br />
<br />2,495.0 17,317.2 12,596.8 4,272.04
<br />
<br />586.4
<br />.24
<br />
<br />1,864.3
<br />517.7
<br />.28
<br />
<br />1,530.6
<br />
<br />1,121.6
<br />
<br />.73
<br />
<br />2,893.5
<br />.19
<br />
<br />4,011.8
<br />.32
<br />
<br />1,417 .8
<br />
<br />.33
<br />
<br />172.04 11 ,612.9 6,746.2
<br />89.2 2,552.7 3,821.5
<br />
<br />.52
<br />
<br />.22
<br />
<br />.57
<br />
<br />801.14 5,508.6 4,354.8
<br />
<br />221.5
<br />
<br />.28
<br />
<br />1,703.2
<br />
<br />.31
<br />
<br />1,847.3
<br />
<br />.42
<br />
<br />109.74 2,900.0 5,286.0
<br />
<br />76.3
<br />
<br />.70
<br />
<br />5 - standard deviation
<br />C.V. - coefficient of variation
<br />
<br />851.6 3,573.5
<br />.29 .67
<br />
<br />3,965.6
<br />.38
<br />
<br />4,352.7 3,432.0
<br />.30 .64
<br />
<br />226.04 17,518.5 8,212.04
<br />130.5 12,549.4 3,588.4
<br />.57 .72 .40
<br />
<br />3,217.8
<br />.20
<br />
<br />212.14
<br />108.5
<br />.51
<br />
<br />3,173.5 1,047.44 8,884.7 10,199.2
<br />
<br />1,090.4
<br />.30
<br />
<br />957.8
<br />
<br />1,367.5
<br />
<br />1.40
<br />
<br />.88
<br />
<br />.50
<br />
<br />923.4 4,266.8 3,932.1
<br />
<br />.40
<br />
<br />667.44 5,837.5 8,559.9
<br />
<br />356.9 1,138.2
<br />.53 .19
<br />
<br />888.8
<br />
<br />.10
<br />
<br />16.142,907.4 7,345.5
<br />
<br />26.4 3,305.3
<br />1.63 1.20
<br />
<br />3,570.5
<br />.48
<br />
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