Contents. 



PAGE 



Preface 1 



Chap. I. Introductory — Trout and Sea- Trout - - 5 



II. The Sea-Trout 45 



III. Eggs and Alevins 69 



IV. The Fry Stage 81 



V. Parr and Smolts 89 



VI. Whitling 117 



VII. Maturity 137 



VIII. The Spawning Period ----- 157 



IX. Artificial Propagation 177 



X. Concluding Remarks 203 



Index 209 



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