xvi CONTENTS. 



PAGE 



Introduction of Crustacea 120 



Introduction of Larvae of Plies 121 



Locli Leven ^• 



Welsli Lake and Leeches 122 



Splendid Trout In MiU-pond at Alton 123 



The Value of Water-weeds 124 



The Anachaiis Alsinastrum for Mountain Lakes . . . 125 



The Production of Fish Food, &c. a new Science . . . 126 



PoUards as Food Producers 128 



Minnows not advantageous in some Trout Lakes ... ib. 



CHAPTER VII. 



On the Ckossing op Breeds of Fish 130 



The Size of Fish in various Rivers ib. 



Comparison to the Breeds of Cattle 131 



Little known with respect to Hybrids 132 



Failure of Experiment to produce Hybrids ib. 



CHAPTER VIII, 



CONSIDEEATIONS ON THE BeST KiNDS OF FiSH FOE RlVBES 133 



The best Fresh-water Fish ib. 



The Sea Trout 134 



TheEriox ib. 



The Charr 135 



The Scandinavian Charr 136 



The Iceland Charr ...,,, 137 



The Greyling 138 



The Burbot 139 



The Lamprey 140 



Tbe Jiamp^m 141 



The Perch 142 



How to cook one I43 



The Eel . '. . '. Ui 



The Flounder 14g 



The Gudgeon I47 



Coarse Fish and Common Rivers 143 



Chub, Barbel, Dace, and Roach 149 



Jack and Tench , ^j 



