7 3 2014 oyster bay repro check

Shelton, wa

Mid 60s to high 70s cloudy mostly till 2 pm then sunny

Performed the anesthesia sop with insulation on treatment. No ice blocks needed. Found no brooders in North pop but 3 in dabob. Lots still from south sound pop.

Numbers as follow

Temps in c
Pretreatment
Initial.      15
45.            15
1.5.           16

Treatment
Initial.       11
45.             10
1.5.            11
2.25.          11

Recovery
Initial.     16
45.           19
1.5.           22 sun came out. Kept adding water.

Salinity in ppt
Pretreatment.       25
Treatment.            73
Recovery.              26

Brood collection
1N5-8
Brood.    0
Gaping.   49
Dead.      0
Closed.    1

1H1-4
Brood.       3
Gaping.     66
Dead.         4
Closed.      4

Brooders
#          size.      Sick
1.          25.         W
2.          26.          Grey
3.          25.          W

1S13-16
Brood.     9
Gaping.   78
Dead.      0
Closed.    3

Brooders
#       size.        Sick
1.       26.           W
2.       28.           W
3.       26.           W
4.       30.           W
5.       39.           W
6.       25.           W
7.       28.           W
8.       29.           W
9.       25.           W. No larvae collected from 9. Tile oyster.