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Last modified
7/14/2009 5:02:31 PM
Creation date
5/20/2009 5:13:34 PM
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UCREFRP
UCREFRP Catalog Number
7821
Author
Hamilton, S. J., et al.
Title
Evaluation Of Toxicity To Larval Razorback Sucker Of Selenium-Laden Food Organisms From Ouray NWR On The Green River, Utah.
USFW Year
1996.
USFW - Doc Type
\
Copyright Material
NO
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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Table <br /> <br />9. <br /> <br />10. <br /> <br />11. <br /> <br />12. <br /> <br />13. <br /> <br />14. <br /> <br />15. <br /> <br />16. <br /> <br />Description <br /> <br />Mean and standard error (in parentheses) of the estimated median <br />time to death (days) Df larval razorback sucker fed zooplankton <br />from six sites at Ouray National Wildlife Refuge, UT. For each <br />study, letters in common are not significantly different (P:::;; 0.05) <br /> <br />Mean, standard error (in parentheses), and number of samples <br />(in brackets) of concentrations of selenium (p,g/g dry weight) in <br />larval razorback sucker at the conclusion of Studies 2, 3, and 4 <br />(no fish were available in Study 1). For each study, letters in <br />common are not significantly different (P:::;; 0.05) ......... <br /> <br />Mean, standard error (in parentheses), and number of samples of <br />total length (mm), weight (mg), and condition of larval razorback <br />sucker at the conclusion of Studies 3 and 4 (no fish were available <br />in Study 1 and fish were not measured in Study 2). For each study <br />and measure, letters in common are not significantly different <br />(P:::;;O.10) .................................. <br /> <br />Mean and standard error (in parentheses) of survival, total length <br />(mm), weight (mg), and condition of larval razorback sucker fed <br />live brine shrimp in a supplemental feeding study (n = 4 for each <br />fish age and feeding rate) . . . . . . . . . . . . . . . . . . . . . . . . . <br /> <br />Selenium concentrations in control fish from laboratory studies and <br />reference fish from field studies . . . . . . . . . . . . . . . . . . . . . <br /> <br />Selenium concentrations in young fish fed selenium in the diet or <br />water and adverse effects observed . . . . . . . . . . . . . . . . . . . <br /> <br />Bioconcentration factors for selenium from water to zooplankton, <br />and bioaccumulation factors from zooplankton to fish . . . . <br /> <br />Hazard assessment of S 1 and S4 <br /> <br />v <br /> <br />Page <br /> <br />31 <br /> <br />34 <br /> <br />37 <br /> <br />41 <br /> <br />45 <br /> <br />48 <br /> <br />52 <br /> <br />57 <br />
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