7821

• 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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Table 5. Mean, standard error (in parentheses), and number of samples (in brackets) of
selenium (Ilg/g dry weight) in zooplankton collected from various sites at Ouray
National Wildlife Refuge and fed to larval razorback sucker. 1

Study Location
no. Sl S3 S4 S5 SR NR
1 3.5 (O.4)a 6.7 (0.5Y 5.0 (1.0)b 25.7 (1.5)d 95.9 (5.5)f 44.2 (2.3Y
[7] [8] [8] [6] [11] [10]
2 2.5 (0.3)a 5.1 (O.4)b 3.5 (0.7)a 22.8 (l.4Y 90.6 (5.9)e 48.8 (3.4)d
[14] [9] [14] [5] [13] [13]
3 2.3 (0.2)a 86.7 (7.3Y 49.8 (4.3)b
[10] [10] [10]
4 4.5 (0.3)b 2.4 (O.4)a 12.0 (l.OY
[14] [14] [14]
Geometric
mean 2.7 5.4 3.5 19 91.0 47.5
ITreatments within a study with the same letter are not significantly different (12~0.05;
ANOVA and LSD).

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