Mid 60's to mid 70s sunny
Participants: L. Christine Savolainen and Jake Heare
Performed the Anesthesia SOP modified with insulation on the treatment tub as well as ice blocks to keep temperatures within range. Found one brooder in the Northern population with minimal larvae and found one brooder from Dabob that had a very strange mix of eggs and what appeared to be semen. This might be evidence for an abortive spawn. also collected all mortalities from trays.
numbers as follow.
Temps in C
Pretreatment
Initial 10
45 min 15
1.5 hr 15
Treatment
Initial 11
45 min 11
1.5 hrs 11
2.25 hr 11
Recovery
Initial 10
45 min 15
1.5 hr 17
Salinity
Pretreatment 27
Treatment 65
Recovery 21
Brood Collection
4S1-4
Brood 0
Gaping 50
Dead 22
Closed 13
4N5-8
Brood 1
Gaping 53
Dead 23
Closed 19
Brooders
# size sick
1 25 w
4H5-8
Brood 1
Gaping 52
Dead 7
Closed 33
Brooders
# size sick
1 15 W
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| Harbor Seal watching us work all day. |
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