ILLUSTRATIONS 



FIG. 

 I. 

 2, 



3- 



4- 



5- 



6. 

 7- 



9- 



lO. 



1 1. 



1 2. 



IS- 

 M- 

 i6. 



17- 

 i8. 



19- 



20. 



2 I. 



22, 



24- 



25. 



Ale\'ins ........ 



I'aiT, life size, one year old. ist April 1903 .... 



Salmon Parr, life size. River Dochart, Septemljer 1906 



Life-size I'arr, one )'ear old. Parr, two years old. Smolt, two jx-ars. Api'il 1905 



Real Smelts, life size, with their sih'ery coat complete, on their way to the sea 



ist May 1905 

 Life-size Smolt. ist May 1905 

 Smolts, life size, with the scales taken oft, showing the parr bands and spots of 



the parr. ist May 1905 . 

 Smolts confined until 6th June, with the siher scales taken oft', showing the 



parr bands below ....... 



Life-size Parr and Trout, showing the difl'erence between the two 



Loch Lc\"en Trout and Salmon .Smolt, Ijoth with their siKery coat. June 1906 



Stormontfield Ponds on the Tay, erected 1852 . 



Smolt, showing liow ring is fastened in dorsal fin . . . 



Real Smolts, life size, two years old. Same as marked Ist M.'iy 1905 



p'irst Marked C.rilse. Marked as Smolt May 1905. Caught ist June 1906 



Weight 2 lbs. I 5 oz. 

 Mark of first (irilse, ist June 1906 ..... 



Male r.rilse, 4.',- lbs., caught 26th June 1906. ?ilarked as Smolt May 1905 

 Female drilse, 5.', lbs. Caught 4th July 1906. Marked as Smolt ALay 1905 

 :\lale Grilse, 5 lbs. Ta\', 15th July 1907 , , , . 



i\Iarked Grilse, 



Ji 



lbs,, 3rd July 1906, Smolt marked May 1905 



F"emale Grilse, 9 lbs. The Tay, ist August 1906 

 Male Grilse, 14 lbs. The Tay, 20th August 1902 

 Male Grilse, 10 lbs, 'Phe Tay, loth August 1906 

 Tay Salmon, 9.', lbs. Marked as Smolt May 1905, caught iStl 



First return from the sea . . , . 



Small Spring fish, Sh lljs. 6th April 1907 

 Small Spring fish, 13 lbs. 30th April 1907 



P'ebruary 1907 



8 



9 

 10 



15 

 16 



1 b 

 18 



19 

 20 



2 I 



-4 

 26 



27 

 28 



