26 MIGRATION OF ADULT SOCKEYE SALMON. 
TABLE 13.—NUMBER AND PERCENTAGE OF SPECIMENS FROM Eacu Day’s MARKING 
ar Sration BE TAKEN IN EacH REGION AND AVERAGE NUMBER oF Days 
EN Route, 1918.4 


6 8 9 10 
: Total | Total res 
Date marked. |-——————_] —__ | mart re- | centage 








BN aes oe Shee Sse S5e| Boose aL NMS Rel ES Se eee eee 5 |] 3.4 95 6 6 
GRE ee 2 oh Bo Sonsl Sa ces | Saeiees |Paswerisceone 10| 3.7 70 10 14 
Ds ie ae aii Sos aes eae ee cp Sul wake 2) 3.5 9| 5.0 93 14 15 
31s Pe SR PS Se Be ceea eee 3 4.0 5 7.4 19 5.5 114 27 23 
By hie ee Se ee AeHes5 6.5 PA es (a) Deedes 5} 3.4 POA lar at) 122 39 32 
TTT Os Ee es See BSBA bso ceed! bossa Poon 1} 11.0 13] 9.3 39 14 36 
es Sm AN he, ee PS Se 2/| 8.5 4] 5.2 14] 4.9 97 20 21 
fase Seloe! Am), 4,0, Ll, GSOR Rees anes ae 5] 8.6 19} 9.8 113 26 23 
i RE eS SS eel ees SN Re 9 |. oe ee ee 3] 4.7 PPA tr | 75 25 33 
y (Se) Ree a Re OE ee eee Lae 5s Sciio ful v2.0 EN ae Bies 16 5 31 
bo Pe een) (Se pee || Seen eS eee ee 1} 10.0 1 Pe) 9] 3.4 118 11 10 
bie SRA ie Se [es 32 A eee aoe so|s=sisccllooc Sua eevee 3 | 10.0 56 3 5 
JO be eee Speen |e Se oe fe See iese Se a A ease eee 12 | com ceeiel See ee 
1 Cte Oe ee | Se |e AS AG eee eeeale cee ar Ae eae 2iles0 23 2 8 
1 EN i se ee i ea | (ear eee a 31 7 23 
) ee Peer Jpnesas |goson|seceoe|> aaped|aseger| coco s00nc Sy 2.7 16 3) 19 
Tatalo--- Pisceeec cee AV A ee 2 D7 el EB ase 166) |. eee 1,090 212 19.5 
Averaged|...... Oe se Is SA0!|S eee] 1674 ere28 SBN Ree (378 banat Seeger 



a No specimens marked at station E were recovered in regions 1, 2,3,4,and5. > Weighted mean. 
TABLE 14.—DiIsTRIBUTION OF RETURNS FROM MARKING AT STATION E ACCORDING TO 
REGION IN WHICH CAPTURED AND NuMBER OF Days EN Route. 


Days en route. 6 7 8 9 10 Days en route, 6 7 8 9 10 





| 
| 
to 
~ 
’ 
. 
’ 
’ 
‘ 
’ 
’ 
‘ 
* 
' 
* 
’ 
’ 
’ 
' 
eeuedibe lori 

14 27 




166 


a No specimens marked at station E were recovered in regions 1, 2, 3, 4, and 5. 
It was hoped that much more detailed information as to the mi- 
gration up the Fraser River might be presented, and to that end the 
river and the waters of the Strait of Georgia around the mouth of 
the river had been divided into 20 regions, each comprising about 5 
miles of the river or offshore about the mouths. The returns from 
Canada were at first studied on this basis, but it finally became clear 
that the subdivisions were much too small to give results of any 
significance. These 20 regions were then combined into 7, as follows: 
Region 10. Banks off the mouth of the south arm and Canoe Pass. 
Region 11. South arm and Canoe Pass up as far as Deas Island. 
Region 12. South arm from Deas Island to New Westminster. 
Region 13. Banks off the mouth of the north arm. 
Region 14. North arm. 
Region 15. Fraser River from New Westminster to the mouth of Pitt River. 
Region 16. Fraser River from the mouth of Pitt River to Mission Bridge. 
