302 



INDEX. 



Oyster culture 



An hermaphrodite 



Fecundity of 



Manner of incubating 



Growth of . 



Chief object in culture of 



Culture at Fusaro 



at Isle of Ree 

 at Bay of St. Bruic 

 English and French 

 Decrease of in Eastern States 

 Value of in Virginia 



PercidsB 



Pike . . . . 



Ponds — Their shape 



Series of ... 



Method of shading 



Depth and size of . 



Transfer of trout from one to another 



Of Jeremiah Comfort 



Of Peter Christie 



Of Dr. J. H. Slack 



Of Rev. L. Stone 



Seth Green's 



Stephen II. Ainsworth's 



Protection of from muskrats 



Stocking of . 

 Profits of trout-breeding 



Replenishing Western waters 

 Rockfish .... 



Salmon — Culture of 

 Instinct 



Of different rivers 

 Former abundance of 

 Inward migration of . 

 Marking ..... 

 Long time of incubation in American waters 

 Growth of fry of . 

 Of the Danube 

 Naturalization of in rivers of Middle States 

 Fishways for 

 Early fecundity of males 

 Statistics 

 Hatching of the ova on the Miramieh 



PAGE 



225 

 225 

 225 

 225 

 226 

 227 

 ■,229 

 228 

 228 

 229 

 230 

 230 



203 



218 



41 



33,34 



31 



37 



35 



37 



272 



287 



264 



96 



91 



32 



39 



79 



179 

 203 



102 

 102, 103 

 104 

 105 

 105 

 106 

 108 

 110 

 113 

 115 

 120 



m 



137, 138, 139 

 195 



