INDEX 



217 



Iceland, maps of, 42, 101. 



fishing-grounds : see Fishing- 

 grounds. 

 Immature plaice : 



result of catching, 44, 45. 

 where caught, 53. 

 International Council. 21, 41, 44, 58, 

 59, 60, 61, 67, 126, 148, 163, 178, 

 179. See Council. 

 International Fishery Congress ( 1908\ 



67. 

 Infant Mortality : heavy, the rule 

 among fishes, 21, 22,'^39, 43, 64 ; 

 cod, 95, 96, 97 ; haddock, 85, 86 ; 

 herrings, 165. 

 Ireland : laboratory needed on north 

 or west coast, 133. 

 mackerel fishery, 180, 181. 



Jackson, R., 8. 



Japanese on spawning herring, 157. 

 Jenkins, J. T., 7, 54, 80, 157, &c. 

 Johansen, A. C., 58, 59, 64. 

 Johnstone, James, 7. 35, 54, 1.30, 131. 



161, &c. 

 Joubin, Professor, 59. 



Kyle, H. M., 143. 



' Large -mouthed ' fiat fish : .soles, 



brill, dabs, megrims, plaice, and 



turbot, 68. 

 Larvae : see Baby fish. 

 Larval fish : src Baby fish. 

 Lea, Einar : 



on herring scales, 164-8. 



on infant mortality among herrings, 



178. 

 on predominance of 1904 and 1912 



broods of herrings, 1 78. 

 Lebour, M. V., 7, 68, 69, 74, 75, 125, 



136, 140,141, 159, 160, 182, 192-7. 

 food of baby fish, 192-7. 



brifi, 68. 



dabs, 68. 



hake, 125. 



herring, 159, 160. 



lemon soles. 146. 



ling, 136. 



mackerel, 182. 



plaice, 68. 



soles, 68, 74, 75. 



turbot, 68, 69. 



whiting, 140, 141. 

 Le Danois, Dr., on hake, 108, 112-15, 



122-7. 

 Lemon soles (Pleuronectes micro- 



cephalus), 14, 36, 143-50, 199, 205. 

 catch of, 143, 144. 



decline in catch (post-war), 19, 

 204. 



Lemon soles {continued) : 



eggs, 145, 206. 



fluctuations, 147, 148, 204. 



life -hi story, 144-6. 



surface life prolonged, 147. 

 Life -history : 



coalfish, 100-2. 



cod, 89-92. 



copepods, 193. 



haddock, 84-6. 



hake, 122-7. 



halibut, 104-6. 



herring, 156-77. 



lemon soles, 144-6. 



ling, 136, 137. 



mackerel, 181, 182. 



plaice, 34-9. 



soles, 73-5. 



turbot, 66-9. 



whiting, 139-41. 

 Life, marine, interdependence of all 



forms, 185, 196. 

 Ling, 14, 118, 120, 134-7, 198, 204. 



catch of, 134, 135. 



decline in catch, 135. 



fluctuations, 134, 205. 



life-history, 136, 137. 



and mackerel, 184, 185. 

 Ling (blue) {Molva bt/rkelange), 135. 

 Ling, Southern {Molva elongaUi,) ] 18, 



135. 

 Liverpool, 88. 



London, fish landed direct in (chiefly 

 from Hull trawlers), 32, 65, 76, 

 88, 138, 144. 

 Lowestoft, 32, 65, 71, 76, 88, 128, 138, 

 144, 152, 180. 



Mackerel, 14, 114, 124, 132. 180-5, 

 198. 

 " caprices ' of, 182-4. 

 catch of, 180-1. 

 eggs of, 181, 206. 

 fluctuations in catch, 182-1. 

 larvae, 181. 

 life-history, 181, 182. 

 and sunshine, 196, 197. 

 Mackie, R., 104. 



Mcintosh, W. C, 7, 40, 70, 73, 74, 80, 

 102, 104, 136, 139, 145, 146, &c. 

 McNaughton, J. L., 29. 

 Macrurus (abyssal fish), 112. 

 Malard, A. E., 67. 

 Man, Isle of, herring landings, 152. 

 Marine Biological Association, 34, 48, 

 49, 50, 66, 68, 73, 74, 75, 136, 140, 

 141, 144, 146, 147, 159, 160, 181, 

 182, 184, 192, 197. 

 Marine engines, research on, necessary, 

 201. 



