THE FORTH AND THE TEITH 271 



ducing salmon blood without loss of fertility. Fish are kept for 

 sale of all sizes up to several pounds, and it may interest my readers 

 to know that trout ova usually takes seventy-one days to hatch, 

 while that of the salmon requires six days longer. 



In 1904 the Craigforth cruive was bought by the Teith pro- 

 prietors and has been unworked since, and this has ensured a much 

 larger take to the rods. 



