124 AMERICAN FISH CULTURE. 



bility of fish culture, in restoring them to their former 

 fecundity. Amongst those who have adopted this means, 

 are Messrs. Martin & Gillone, lessees of the river Dee sal- 

 mon-fisheries. Their establishment is at Tongueland, on 

 the Dee. In 1865 they produced from ova laid down 

 the previous autumn, over 100,000 young fish. They do 

 not expose the ova to the weather as at Storinontfield, but 

 occupy a room seventy feet long in a lumber store-house, 

 connected with a biscuit bakery. It is in contemplation, 

 by some spirited gentlemen, to end"eavor to increase the 

 produce of the Severn, and to stock some of the other 

 rivers of England with salmon. Even the polluted Thames 

 is included in the number; side drains for the filth dis- 

 charged into it by London, having been talked of. The 

 Thames Angling Preservation Society have a hatching 

 establishment, and have introduced the grayling. In the 

 season of 1863-4 they turned out about 40,000 young 

 fish,* 12,000 of which were salmon, the remainder common 

 trout, sea trout, Rhine salmon, ombre chevalier, &c. 



The following account of Mr. Ashworth's undertaking on 

 the Galway, is from Mr. Francis's book on Fish Culture. 



" Several successful undertakings in pisciculture have 

 been carried out in Ireland. The first of any note, perhaps, 

 was at Outerard, near Galway, in 1852. The Galway 



* Mr. Francis, a writer on fish culture, in a recent letter, ex- 

 presses a doubt as to the smolts being able to make their exit to 

 sea through the impure water of the Thames opposite London, and 

 gives an unfavorable report generally, of the results of this enter- 

 prise thus far. - 



