468 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



Appendix Table 5. — Summary of length-weight data on North Ameriean Salmonidae 



[A=anadromous; F = fresh water] 



Species 



Oncorhynchus: 



tshawytscha 



keta -- 



kisutch 



kisutch 



gorbuscha 



nerka 



Salmo: 



salar __- 



darki 



trutttt 



Cri3tivomer: namaycush 



Salvelinua: 



alpinui... - 



alpinus 



malma 



fontinalis 



Habitat 



A 

 A 

 A 

 F 

 A 

 A 



A 

 F 

 F 

 F 



A 

 F 

 F 

 F 



Average 

 weight 



Kg. 



6. tt.l 

 4.685 

 3.657 

 0.499 

 1.746 

 2.178 



4.999 

 1.382 

 0.605 

 4.825 



2.000 

 0.260 

 2.310 

 0.044 



Average 

 fork length 



Cm. 



79.26 

 73.90 

 66.68 

 34.00 

 52.61 

 59.11 



74.36 

 45. 65 

 39.17 

 72.03 



56.00 

 30.76 

 61.90 

 15.79 



Number in 

 sample 



207 

 72 

 69 

 37 

 364 

 403 



534 

 30 

 37 

 95 



21 



253 



2S 



14 



Logarithm 



Average 



weight+2.0 



Y 



2. 8106 

 2. 6707 

 2.5631 

 1.6981 

 2.2420 

 2. 3381 



2. 6989 

 2. 1405 

 1.7818 

 2.6835 



2.3010 

 1.4150 

 2.3636 

 0. 6435 



Average 



length 



X 



1.8991 

 1.8686 

 1.8240 

 1.5315 

 1.7211 

 1.7717 



1.8713 

 1.6594 

 1.5930 

 1.8575 



1.7482 

 1.4880 

 1.7917 

 1.1984 



Appendix Table 6. — Summary of various measures of egg size in North American Salmonidae 



' The small sample available contained only small fish so that these figures are not believed to be representative for eggs per centimeter or per kilogram. 



o 



