7772

• UCREFRP Catalog Number: 7772
• Author: Bestgen, K. R. and M. A. Williams.
• Title: Effects of Fluctuating and Constant Temperatures on Early Development and Survival of Colorado Squawfish.
• USFW Year: 1994.
• USFW - Doc Type: Fort Collins, Colorado.
• Copyright Material: NO

aNominal and mean (SE) temperatures as follows: Constant: 18°C = 19.1 (0.02); 22°C = 21.8 (0.06); 26°C = 25.6 (0.18); 30°C = 30.0 (0.14).
Diel fluctuating (minumum and maximum): 18"C = 15.7 (0.14) and 20.5 (0.20); 22°C = 19.5 (0.14) and 24.7 (0.09); 26°C = 23.5 (0.2 { } and 28.3 (0.09).
bHatching time observations limited to one incubation chamber, lack of other event and length measures due to poor condition of embryos.
`Fish with obvious external abnormalities (i.e., scoliosis or lordosis; improper swim bladder inflation; incomplete eye development).
Hours postfertilization.
`Time to end of hatching minus time to first hatch.
Hours posthatch.
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