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BRAVO
Node 2b
BLACK REDHORSE (Moxostoma duquesnei) HATCHERY DATA
LOCATION:
Hidden Valley,
Grand River, Ontario, Canada
CURRENT CONDITIONS:
Overwintering
wavy-rayed lampmussels, black redhorse and smallmouth
bass inoculated with wavy-rayed lampmussel glochidia
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STREAMING REAL-TIME WATER TEMPERATURES:
Juvenile over-wintering black redhorse: 22.50
Wavy-rayed lampmussels and inoculated smallmouth bass (Replicate
1): 22.93
Wavy-rayed lampmussels and inoculated smallmouth bass
(Replicate 2): 22.93
Previous hatchery conditions:
Black redhorse eggs in hatchery on May 24 2008
Swim-up in hatchery began June 8-11 2008, larvae emerged from
gravel in
Tanks 1,2,3 & 5
(warm water replicates)
June 18 - larvae emerged
from Tanks 6-10
(river temperature replicates), protolarvae observed in cold
water replicates (Tanks 11-15) on June 21

Black Redhorse (Moxostoma duquesnei) Hatched in 2008:
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