Translation Series No.1211

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Table 42. Share of the sea year class A.1 in the catches, obtained at the one hand with the aid of the landing figures (weight groups) and on the other hand obtained through examination of scales. Date of Number of Of these sea trout Sàlmon with Salmon a. sea trout P.c. sal- Difference salmonids examination examined Total ..c5 kg spawn. mark
Table 43. Mean lengths of age groups and sea year classes in cm total length, Baltic Sea. ige . January 1958 January 1959 January 1960 January 1961 January 1962 April 1963 group Num. ay. lgth. Num .. av. lg. Num. av. lg. Num. av. lg. Num. ay. lg. Num. av. lg. • 1.+ 2 51,0 • 1 56,0 2.+ • 4 46,5 46,5 3.+ 5.+ 1.1 + • 30 70,2 • 2.1 + 249 720 3.1 + 381 73,1 72,6 4.1 + 60 74,4 •5.1 + 5 70,5 . 1.2 + - 34 92,2 • 2.2 + 273 95,6 . 3.2+ 191 97,6 96,2 4.2 + 21 99,2 5.2 + 2 95,3 1.3 + 8 98,0 2.3 + 43 102,9 102,9 3.3 + 25 104,5 4.3 + • 1 94 1:4+ • 2.4 + 7 108,5 3.4 + 4 106,5 107,8 4.4+ • 4 46,8 49,2 2 ,47,5 1 58 23 74,9 174 74,4 257 75,9 75,8 • 94 77,5 10 83,1 21 91,6 59 92,4 •' 93 94,3 93,5 11 96,0 2 91,5 4 102,3 11 102,3 102,4 7 102,5 * 3 51,2 52,5 • • 2 52,4 1 53 44 73,5 193 '73,5 331 73,2 73,5. 71 74,4 7 78,4 63 95,2 212 96,7 256 97,2 97,0 84 98,3 3 100,3 5 106,8 16 107,4 107,7 15 108,1 1 110 1 109 4 111,7 2 108,8 110,5 1 42 42 35 77,6 187 79,7 677 80,7 80,5 74 82,3 12 85,1 42 94,6 91 94,2 149 95,1 94,9 15 97,3 7 109,0 105,1 6 100,3 • 3 98,5 99,9 1 102 • 48 72,7 252 73,9 509 76,3 75,5 144 76,3 26 76,6 21 90,9 33 95,8 42 97,0 95,3 1 105 2 103,5 103,5 2 114,5 114,5 1 54 59,2 3 58,5 1 62 2 62,0 37 75,7 283 73,7 264 74,3 74,3 56 76,4 3 73,8 26 92,4 115 94,4 116 96,1 95,1 13 96,5 1 100 6 101,0 2 102,5 101,4 11 102,6 1 88 1 105 3 103,8 .6 103,8 103,9 1.5+ ' 1 115 • 1 117 2.5± • 1 117 115,6 1 128 128 1 126 121,0 •
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FISHERIES RESEARCH BOARD OF CANADA
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sos-2cto—lo-31 DEPARTMENTOFTHESEC
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• 6.1. Previous investigations 17
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-5-. and Kerr very much later menti
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treated as a quality, a special pop
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• -9-- per cent). Furthermore, th
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• - 11 - fishery, mentions the gr
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• - 13 - in LiepUva. These voyage
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• 1948/49 545 1949/50 730 1950/51
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• 2.2.1. River fishing - 16- The
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- 18- are 50 norsels, 60 to 80 cm l
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• nets give better results is onl
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• • G Fig. 4. End buoy for salm
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• with • Total length (cm) Mout
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• • - 25- of Bothnia. In the fa
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• • - 27- increase the catch. S
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• of • fishing representsavalue
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• to lower figures than in the fa
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• • Umfang = Cire umference - 3
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• - 35 - and nape corresponds to
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• • / 100 50 Selektion Selectio
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- 39 - In Table 9 have been calcula
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. Table 10. Number of salmon per 10
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• Table 11. Number of salmon per.
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• - 45 - cza-ci, es When consider
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- 47 - If We examine once more the
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- 49 - German fishermen work during
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• - 51 - is true, have to be corr
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Table 16. Seasonal yields of the fi
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Table 17. Monthly average weights o
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- 57 - In February and March hardly
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• Table 20. Additional catch of c
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• 100 50 60 100 cm Totallarle . 2
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• subject to an error of ± o.op9
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cycle) during the second . period o
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• their third year. , Recruitment
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50 r-■ 2 / bet; 56cm = 1 fis 1 li
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• - 71 - ovary that has already b
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5 - 73 - April 1960 the diameter of
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- 75 - oocytes can be demonstrated
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. ineftlerer Mean OocytendurcArness
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- 79 - furnish the energy fer the s
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' 1741 salmon, which were.caught be
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• - 83- the series of measurement
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- 85 - the relative amount of eggs
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- 87 - The calculation of a formula
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- 89 - area of distribution is form
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- 91 - as percentages of thé recov
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Table 22. The recapture of tagged s
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• II> Three conclusions can be dr
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• 6 65- 64 - 62-. 61 - 6 . 5 . 59
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• - 99 - fish. The tagging does n
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- 101 - tagging experiments'that sa
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- 103- Renne Bank in about 60 m dep
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• 9:1 0 a) el-4 o (XI -P CNI 4- o
Page 111 and 112: 14,3 14,3 30,7 31,3 27,7 6,0 15,0 1
Page 113 and 114: Table 26. Catches of salmon in the
Page 115 and 116: - 111 - between Hela and Kahlberg r
Page 117 and 118: • - 113- 5 .. Age and growth of t
Page 119 and 120: cm 100 80 60 40 - 1 15- customarily
Page 121 and 122: found can be used for the recalcula
Page 123 and 124: v 0 00 0 I I - 119- of the scales.
Page 125 and 126: - 121 - The interpretation of the y
Page 127 and 128: • - 1 23 - the age groups 2.B to
Page 129 and 130: • L s - L c r s 0.85 Smolt Ls = l
Page 131 and 132: 5.3. The'age composition of the Ger
Page 133 and 134: -129- with shares in the catch of o
Page 135 and 136: "ervoct. Yeer-Le- -e-t. '4.y-c.1*.e
Page 137 and 138: 1955 1 2 3 4 23 3 61 506 7 3 135 21
Page 139 and 140: - 135 - yeAy-ctt4 thé explanation
Page 141 and 142: • • _ Table 33. The composition
Page 143 and 144: Table 34. Composition by age of cat
Page 145 and 146: - 141 - yeAy-cle..es Table 35. The
Page 147 and 148: - 143 - • U7,) tdL comparablenece
Page 149 and 150: • whereas the present data .(1957
Page 151 and 152: Sin% 0,1 2,8 37,0 96,8 100,0 - 147-
Page 153 and 154: • - 149 - these results 38 per ce
Page 155 and 156: • • Number of salmon J. en1967
Page 157 and 158: 4. number 50 e" • ); e e , lot nb
Page 159 and 160: they take account of the annual cha
Page 161: • -157- and in the stock are bein
Page 165 and 166: • - 161 - of these catches has be
Page 167 and 168: - 163 - of enolt in Fig. 36. From a
Page 169 and 170: --165 - increase'in weight is more
Page 171 and 172: • rl -P b..0 -e nzi -ri r-1 gl a)
Page 173 and 174: - 169 - CLA‘s set of smolt of 193
Page 175 and 176: Year's sets of smolt CILS present 7
Page 177 and 178: - 173 - necessary to follow the gro
Page 179 and 180: - 175 - • been ascertained from t
Page 181 and 182: (after K. A. Pyefinch 1955). — 17
Page 183 and 184: • gadids and sticklebacks (after
Page 185 and 186: - 181 - especially decisive in, the
Page 187 and 188: 6.3.1. Seasonal fluctuations 36,9 2
Page 189 and 190: • Number of Months Gear salmon in
Page 191 and 192: MagerdW hing 40 , 20 Filling of Sto
Page 193 and 194: Deep could be examined. - 188 - Chr
Page 195 and 196: - 190 - salmon . switch over to the
Page 197 and 198: • - 192 - recognizable after seve
Page 199 and 200: - 194 - amount of food. Under-consi
Page 201 and 202: - 196- expenditure, composition in
Page 203 and 204: • - 1 98- the stock losses are co
Page 205 and 206: NUmber of salmon per Z Weigh- Seaso
Page 207 and 208: • 'Table 55. Values of the total
Page 209 and 210: - 204 experiment were about 40 per
Page 211 and 212: - 206- strength of the stock N pert
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• N„ Z o = cf„ (M1- T) -- In
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— 210— the coefficient for the
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- 212- In a further paper Piggins (
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- 214- shifted and the fOod supply
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- 216 - concerns the yield of captu
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nachafter 00 04 0,3 0,4 2 1 0,5 6 9
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• 1. (5 100 000) (4 250 000) 4 25
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• •em.ilts - 222 - in an error
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• - 224- BRANDT, A. y. , 1959: Fa
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- 226 - Paw, T. H., 1938: Fluctuati
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- 228- PETERSEN, C. G. .11, and Orr
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Table I. Captures per unit effort w
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Table II. Captures per unit effort
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• Yea.r Sweden Continuation Table
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Table VI. Ratio between fork le . B
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