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MAMANT OF OPERATIONS ON CONTRACT WD. We28-OM-—eng~-33
ACHEG eS
OA)
FOR THE 4OuTH OF MARCt 1947.
y
R
The activitics of the Applied Maheries 3taff were
devoted to the work attendant to the actual conduct of the
various axperisental phases of our projest with cnly such
fpare tine an available usod to further the mmorrication
ox data fru: tompletead sections.
<X.
The basi o prosran of the Appliad Fisheries Laboratory
at the Univarsity of Yashinzton, that of seesuring the affect
of exposure of aguntic organiaas in warious atages of davalopment to t-rays was greatly increesed.
Three part~-tine labora-
tery technici:.mno wess aduad to our steff tc aid in caring for
the eggs and youns fish in the third generetion studise oc:
seution XT.
BEST COPY AVAILABLE
"sections I and II.
In October 1943 adult shineok salmon were exposcd to
25, 50, ox lOGr with some as controls.
The offspring of
the 100r purents ent contre] porentes were reared until
Ouring the
in
a
By:
Enter:
Not Authorized for Public Release
Date.
By.
Date:
fall of 1946 the first of the returns from the sea cans back
OpenNet
ci " Date:
Vilas
migration tine and went to sen during Hay 1944.
Di AteTn ee
ic Release
OPENNET ENTRY
.
™,
to the Samish River and were spawned.
The eggs that were
produced have been incubated through hateahing and yolk sack
absorption.
The acrtalitios experienced by the second generetion
of eges of the LOOGr exposurse heve been aianificently areater
than that of the *controls".
|
amone the young that hare sut~
*Section mimbers refer to the Project Chronology Chert, revioed
January 9, 1947.
[—TREPAN DECLASEIICATION
———
SINGLE REVIEW AUTHORIZED BY:| DETERMINATION [CIRCLE NUMBER(S)]
,
1. CLASSIFICATION RBTAINED
henge 2. CLASSIFICATIO
N CHANGEDTO:
IEWER {ADD): eared? 3 3. CONTAINS NO DOE CLASSIFIED INFO
3
COORDINATE
WITH:
Nae:ptr. | OR
AR
I————
oaLITE| HOS ARCHIVES