9578

• UCREFRP Catalog Number: 9578
• Author: Hamilton, S. J. and e. al.
• Title: The Evaluation of Contaminant Impacts on Razorback Sucker Held in Flooded Bottomland Sites Near Grand Junction, Colorado - 1997.
• USFW Year: 2001.
• USFW - Doc Type: CAP6-WW,
• Copyright Material: NO

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Page

Mean (standard error in parentheses, n=2) selenium concentration (p,gIL)
measured by AA in water collected from various stations at three sites
near Grand Junction, Colorado, and used in the razorback sucker larvae

study......................................................................................................................... . 94

Concentration of inorganic elements (mgIL) measured by ICP in water
collected from Adobe Creek stations on 5/21/96 (day 3) and North Pond
stations on 5/20/96 (day 4) near Grand Junction, Colorado, during the
razorback sucker larvae study... ................................................................................ 95
Mean (standard error in parentheses and number of samples in brackets)
selenium concentration (p,glg dry weight) measured by AA in zooplankton
collected from three stations near Grand Junction, Colorado, and
used in the razorback sucker larvae study................................................................. 96
Mean (standard error in parentheses and number of samples in brackets)
concentration of inorganic elements (p,glg dry weight) measured by ICP in
zooplankton collected from three stations between 5/22/96 and 6/14/96
near Grand Junction, Colorado......... ...................... ........;.......................................... 98
Types of zooplankton fed to razorback sucker larvae.............................................. 100
Mean (standard error in parentheses and number of samples in brackets)
selenium concentration (p,glg dry weight) measured by neutron activation
in razorback sucker larvae. ...................................................... ................................. 103
Mean (standard error in parentheses) total length (mm), weight (g), and
Fulton-type condition factor (K) of razorback sucker larvae ................................... 105
Percent survival of razorback sucker larvae exposed to either reference
(RF) or site (SF) food and either reference (RW) or site (SW) water...................... 106
Mean (95% confidence intervals in parentheses) of predicted time (days)
to 50, 90, and 95% mortality of razorback sucker larvae......................................... 115
Mean (standard error in parentheses) total length (mm), weight (g), and
Fulton-type condition factor (K) of razorback sucker larvae from adults
held at three sites near Grand Junction, Colorado, and held at 24-Road
for 134 days post hatch............................................................................................. 119
Percent deformities in razorback sucker larvae from adults held at three
sites near Grand Junction, Colorado, and held at 24-Road for 134 days

post hatch.................................................................................................................. 120

Mean (standard error in parentheses and number of samples in brackets)
selenium concentration (p,glg dry weight) measured by AA in juvenile
razorback sucker from adults held at three sites near Grand Junction,
Colorado, and held at 24-Road for 134 days post hatch .......................................... 122
Hazard assessment of selenium in the razorback sucker reproduction

study................... ........................... .............................................. ............................. 145

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