TWENTY-FIFTH 



ANNUAL REPORT 



OF THE ' . * ,j 



FISHERY BOARD FOR SCOTLAND, 



Being for the Year 1906. 



IN THREE PARTS. 



Part I. — GENERAL REPORT. 



Part II.— REPORT ON SALMON FISHERIES. 



Part III. — SCIENTIFIC INVESTIGATIONS. 



PART III. — SCIENTIFIC INVESTIGATIONS. 



flMeeenteo to botb Ifoouses of (parliament CommanD of Ibis /lfcajest£. 



y GLASGOW: 

 PRINTED FOR HIS MAJESTY'S STATIONERY OFFICE 

 By JAMES HEDDERWICK & SONS LIMITED, 

 At "The Citizen " Press, St. Vincent Place. 



And to be purchased, either directly or through any bookseller from 

 OLIVER & BOYD, Tweeddale Court, Edinburgh; or 

 WYMAN & SONS, Ltd., Fetter Lane, E.C., and 

 32 Abingdon Street, Westminster, S.W. ; or 

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