8285

• UCREFRP Catalog Number: 8285
• Author: Hamilton, S. J., K. J. Buhl, F. A. Bullard and E. E. Little.
• Title: Chronic Toxicity and Hazard Assessment of an Inorganic Mixture Simulating Irrigation Drainwater to Razorback Sucker and Bonytail.
• USFW Year: 2000.
• USFW - Doc Type: Yankton, South Dakota\
• Copyright Material: YES

58 HAMILTON ET AL

TABLE VIII. Mean (SE) of whole-body residues (fL9/g) of copper, selenium,
and zinc In razorback sucker and bonytail exposed to a mixture of nine
elements simulating Ashley Creek, Utah, in a water representing the
Green River
Species, inorganic, Exposure period (day)
and treatment 30 60 90
Razorback sucker
Copper
Control 11(2) 13(1) 12(1)
lXa 16(2) 23(3 ) 13(1)
2X 23(5) 44(1)* b 16(1)
4X 36(2)* 72(8)* 23(1)*
8X 55(2)* 79(9)* 94(6)*
16X 47(0)* 145(-) c
Selenium
Control 1.7(0.1) 1.2(0) 0.9<:0)
IX 5.0(0.6)* 3.7(0.2)* 3.2(0.1)*
2X 6.5(1.3)* 7.6(0.6)* 4.6<,0.2)*
4X 14.6<,1.7)* 11.8( 1.2)* 5.9<:0.2)*
8X 13.6<,0.5)* 20.8(2.7)* 29.3(1.3)*
16X 14.1(1.1)* 36.4(0.8)*
Zinc
Control 121(4) 104(7) 83(6)
IX 131(10) 132(4) 105(1)
2X 136(5) 174(1)* 101(1)
4X 202(3)* 197(5)* 122(17)
8X 200(22)* 286(27)* 446(8)*
16X 220(23)* 611 (1)
Bonytail
Copper
Control 6(1) 4(1) 5(1)
IX 13(1)* 7(1) 7(0)
2X 24(0)* 10(0)* 11(1)*
4X . 35(1)* 14(0)* 14(1)*
8X 77(4)* 31(5)* 23(2)*
16X 131(3)* 68(2)* 57(10)*
Selenium
Control 1.6(0.1) 1.1(0.1) 0.8(0)
lXa 3.3(0.2)* 2.4(0.3)* 2.2(0.7)
2X 11.0(0.5)* 4.1(0.8)* 3.7(0.6)*
4X 10.8(0.1)* 6.3(0.5)* 4.8(0.1)*
8X 23.3(0.9)* 16.7(1.9)* 9.4(0.1)*
16X 26.3(1.9)* 28.2(0.9)* 25.7(1.3)*
Zinc
Control 123(7) 111(14) 76(1)
IX 126(6) 108(3) 69(5)
2X 145(18) 108(7) 80(3)
4X 158(5) 102(1) 97(12)
8X 268(8)* 160(2) 123(10)*
16X 244(2)* 239(2)* 240( 1)*
· IX = mixture of 2 ~g/L As, 630 ~g/L B, 10 ~g/L Cu, 5 ~g/L Mo, 51 ~g/L Se+6, 8
~g/L Se+4, 33 ~g/L U, 2 ~g/L y, and 20 ~g/L Zn.
b Asterisks indicate significant difference from the controL within a column (A yay A;
P.. 0.05).
C No fish available.