Table 3 Monthly movement estimates of Atlantic salmon (Salmo salar) tracked with mobile methods
Direction | Month | n movements (actual: total) | Actual movement (km) | Total movement (km) | Bias (%) |
|---|---|---|---|---|---|
Upstream | January | 23: 212 (0.11) | 19 | 40 | 209 |
February | 20: 168 (0.12) | 29 | 44 | 151 | |
March | 10: 136 (0.07) | 53 | 66 | 125 | |
April | 1: 81 (0.01) | 1 | 7 | 1388 | |
May | 2: 68 (0.03) | 3 | 8 | 265 | |
June | 5: 140 (0.04) | 9 | 19 | 204 | |
July | 2: 8 (0.25) | 99 | 100 | 101 | |
October | 19: 31 (0.61) | 72 | 76 | 106 | |
November | 69: 200 (0.35) | 241 | 260 | 108 | |
December | 46: 233 (0.2) | 110 | 133 | 120 | |
Downstream | January | 42: 242 (0.17) | 234 | 255 | 109 |
February | 13: 138 (0.09) | 131 | 144 | 109 | |
March | 27: 145 (0.19) | 129 | 142 | 110 | |
April | 10: 81 (0.12) | 133 | 139 | 104 | |
May | 5: 74 (0.07) | 65 | 69 | 107 | |
June | 12: 139 (0.09) | 147 | 158 | 107 | |
July | 0: 5 (0) | 0 | 1 | NA | |
October | 15: 26 (0.58) | 111 | 113 | 102 | |
November | 82: 212 (0.39) | 269 | 287 | 107 | |
December | 72: 260 (0.28) | 440 | 459 | 104 |