514 



APPENDX. II. 



No. II. 



OF THE PROLIFICNESS OF FISH. P. 6. 



Fish. 



Weight. 



Weight of Spawn. Fecundity. 



Time. 





oz. 



dr. 



grains. 







Carp 



25. 



5. 



2571. 



203109. 



April 4. 



Cod-fish 







12540. 



3686760. 



Dec. 23. 



Flounder 



24. 



4. 



2200. 



1357400. 



March 14. 



Herring 



5. 



10. 



480. 



36960. 



Oct. 25. 



Mackarel 18. 



0. 



1223|. 



546681. 



June 18. 



Perch 



8. 



9. 



765$. 



28323. 



April 5. 



Pike 



56. 



4. 



5100§. 



49304. 



April 25. 



Roach 



10. 



6f. 



361. 



81586. 



May 2. 



Smelt 



2. 



0. 



149|. 



38278. 



March 21. 



Sole 



14. 



8. 



542$. 



100362. 



June 13. 



Tench 



40. 



0. 





383252* 



May 28. 



* Some part of the spawn of this fish was by accident lost, so 

 that the account here is below the reality. Vide Phil. Trans. 

 1767. 



