226 THE ROYAL SOCIETY OF CANADA 



WODEHOUSE, R. P. 



1916. Report on the life history of the cod as determined from the scales and 

 other data. Contributions to Canadian Biology for 1914-1915. pp. 103- 

 113. Ottawa. 



Explanation of Graphs 



The figures are all length frequency curves, the length being given in inches. 

 In all graphs but 13 and 18 the measurements are given to tenths, and in these two 

 in halves. 



Spring 



Fig. 1. Sea type. Growth in first year 



2. Growth in second year 



3. Growth in third year 



4. Stream type. Growth in first year 



5. Growth in second year 



SOCKEYE 



(all stream type, migrating in second year) 

 Rivers inlet Fraser river 



Fig. 6. Growth in first year 



7. Growth in second year 



8. Growth in third year 



9. Growth in fourth year 



10. Length at end of second year 



11. Length at end of third year 



12. Length at end of fourth year 



13. Total length. 4 year and 5 year curve shown separately. 



COHO 



Fig. 14. Growth in second year 

 15. Growth in third year 



Humpback 

 Rivers inlet Comox 



Fig. 16. Growth in first year 



17. Growth in second year 



18. Total length 



Fig. 19. Growth in first year 



20. Growth in second year 



21. Growth in third year 



22. Growth in fourth year 



Dog 



