Data from: Reproductive performance of resident and migrant males, females and pairs in a partially migratory bird Grist, Hannah, Daunt, Francis, Wanless, Sarah, Burthe, Sarah, Newell, Mark, Harris, Mike, Reid, Jane This file contains the data for the analysis of the relationship between reproductive performance and migratory strategy in colour-ringed shags (Phalacrocorax aristotalis) breeding on the Isle of May, UK, between 2010-2012. These data come from the long-term European shag monitoring project on the Isle of May, run by the Centre for Ecology & Hydrology, Edinburgh The data provided here are therefore a restricted subset of the full dataset. If you are interested in the dataset, please contact Hannah Grist (SAMS) or Francis Daunt (CEH). Key to variables: "Bird_ID" is individual shag identity "Migratory_Strategy" is whether an individual was recorded as migratory (1) or resident (0) during that year "Ringing Age" is whether an individual was colour-ringed as a pullus (P), second-year (S) or adult (A) "Sex" is whether an individual was estimated to be male (1) or female (0) "Year" is the year of breeding, 2010 (1), 2011 (2) or 2012 (3) "Breed_Success" is the number of chicks fledged "Hatch_Date" is the estimated hatch date of the chicks given as days from 1st April These variables are fully defined and described in the paper - please read that carefully. Bird_ID Migratory_Strategy Ringing_Age Sex Year Breed_Success Hatch_Date 1 0 P 1 2 0 NA 1 0 P 1 3 2 54 2 0 P 0 1 3 56 2 0 P 0 3 0 NA 3 1 P 1 1 2 49 4 0 P 1 2 1 37 5 0 P 1 2 2 39 6 0 P 1 2 3 35 6 0 P 1 3 2 32 7 0 P 0 2 0 NA 8 1 P 0 1 3 51 8 0 P 0 2 2 39 9 0 P 1 3 3 25 10 0 P 1 3 2 52 11 0 P 0 3 3 51 12 1 P 0 2 1 40 13 0 P 1 2 2 40 14 1 P 0 1 0 NA 15 1 P 1 1 1 46 15 1 P 1 2 3 42 16 0 P 1 3 2 34 17 0 P 1 1 3 47 17 0 P 1 3 3 43 18 1 P 1 1 3 54 18 1 P 1 2 0 NA 18 1 P 1 2 0 NA 19 0 P 1 2 3 30 19 0 P 1 3 3 35 20 0 P 1 2 2 34 20 1 P 1 3 2 29 21 1 P 1 1 0 NA 21 0 P 1 3 2 39 22 0 P 1 2 3 38 23 0 P 1 1 1 52 24 1 P 1 1 3 52 25 0 P 1 3 2 28 26 0 P 1 2 1 40 27 0 P 1 2 1 36 28 0 P 1 2 2 36 29 0 P 1 1 3 49 29 0 P 1 3 1 38 30 0 P 1 2 0 NA 31 1 P 0 2 2 32 32 0 P 1 3 0 NA 33 0 P 0 2 3 43 34 1 P 1 1 2 58 34 1 P 1 3 3 37 35 0 P 1 2 3 41 35 1 P 1 3 2 52 36 0 P 0 3 0 NA 37 1 P 1 2 3 39 37 0 P 1 3 2 34 38 0 P 1 2 3 21 38 0 P 1 3 0 NA 39 1 P 0 1 2 36 39 1 P 0 2 3 40 39 1 P 0 3 2 33 40 1 P 1 1 2 44 40 1 P 1 2 3 40 40 1 P 1 3 3 37 41 1 P 0 1 3 53 41 0 P 0 2 3 45 41 1 P 0 3 0 NA 42 1 P 0 1 3 47 42 0 P 0 2 2 30 43 1 P 1 1 3 50 43 1 P 1 2 1 41 43 1 P 1 3 0 NA 44 1 P 0 1 2 55 44 1 P 0 2 2 44 45 1 P 0 1 3 43 46 1 P 1 2 3 43 46 1 P 1 3 1 59 47 0 S 1 2 3 36 48 0 P 0 3 3 34 49 1 P 1 2 2 41 49 0 P 1 3 3 34 50 0 P 0 3 2 29 51 1 P 1 2 1 38 51 1 P 1 3 1 NA 52 0 P 0 3 3 41 53 1 A 0 2 2 44 53 1 A 0 3 0 NA 54 0 P 1 3 2 37 55 0 P 1 2 2 39 56 0 P 1 3 2 22 57 0 P 0 2 1 41 58 0 P 1 3 2 29 59 0 P 1 2 1 43 59 0 P 1 3 1 71 60 0 P 1 2 3 34 60 0 P 1 3 3 23 61 0 P 1 2 3 34 62 0 P 0 2 3 38 62 0 P 0 3 3 44 63 0 P 0 2 2 25 64 1 P 0 3 0 NA 65 0 A 1 1 3 26 65 0 A 1 3 2 27 66 0 P 0 2 0 NA 67 1 P 0 1 1 46 68 1 P 0 3 1 NA 69 1 P 0 1 3 50 70 0 P 1 2 1 41 71 0 P 1 2 1 39 71 0 P 1 3 3 33 72 0 P 0 2 3 33 73 0 A 1 1 4 50 74 1 P 1 1 3 52 74 1 P 1 2 2 39 74 1 P 1 3 0 NA 75 0 P 0 2 3 21 76 0 P 0 1 3 46 76 0 P 0 2 2 37 76 0 P 0 3 1 38 77 1 P 0 2 2 31 77 1 P 0 3 2 49 78 1 P 0 2 3 41 78 1 P 0 3 1 53 79 1 P 1 1 2 52 79 1 P 1 2 3 39 79 1 P 1 3 2 37 80 0 P 0 2 3 38 80 0 P 0 3 3 33 81 0 P 1 2 3 33 81 1 P 1 3 1 25 82 1 P 0 3 2 37 83 1 P 0 1 3 42 83 1 P 0 2 2 37 84 1 P 1 2 3 47 85 0 P 0 2 2 39 85 0 P 0 3 1 39 86 0 P 0 2 3 35 87 1 P 0 1 0 NA 87 1 P 0 3 2 45 88 0 P 1 2 2 56 88 0 P 1 3 3 38 89 0 P 1 2 3 43 90 0 P 0 2 3 34 91 0 P 0 2 3 36 92 1 P 1 2 2 30 92 1 P 1 3 3 46 93 1 P 1 2 1 43 93 1 P 1 3 0 NA 94 1 P 1 1 2 49 95 0 P 0 2 3 42 95 0 P 0 3 2 38 96 0 P 0 3 2 32 97 0 P 1 3 1 36 98 1 P 1 1 3 51 98 1 P 1 2 3 37 98 1 P 1 3 0 NA 99 0 P 0 2 3 69 99 0 P 0 3 2 28 100 0 P 1 2 2 44 100 0 P 1 3 0 NA 101 0 P 1 1 3 51 101 0 P 1 3 2 54 102 0 P 1 3 3 42 103 0 P 0 3 2 54 104 1 P 0 1 3 48 104 0 P 0 2 3 42 104 0 P 0 3 3 47 105 1 P 1 3 1 39 106 1 P 1 1 3 46 107 1 P 0 2 3 42 108 1 P 0 2 0 NA 108 1 P 0 3 3 52 109 1 P 1 1 1 60 109 1 P 1 2 3 41 109 1 P 1 3 1 38 110 1 P 1 2 0 NA 111 1 P 0 3 0 NA 112 0 P 0 2 2 48 113 0 P 0 2 3 44 113 0 P 0 3 3 36 114 1 P 0 1 2 43 114 1 P 0 2 1 85 114 1 P 0 3 3 41 115 0 P 0 2 3 43 116 1 P 1 1 3 45 117 1 P 1 1 2 45 117 1 P 1 2 1 40 117 1 P 1 3 0 NA 118 0 P 0 1 2 50 119 0 P 0 3 0 NA 120 1 A 1 3 3 29 121 0 P 1 1 3 52 121 0 P 1 3 3 33 122 0 P 0 2 3 34 123 0 P 1 2 3 33 123 0 P 1 3 3 30 124 0 A 1 1 3 43 124 0 A 1 3 2 54 125 1 P 1 1 2 51 125 1 P 1 2 2 46 125 1 P 1 3 1 40 126 0 P 1 2 3 40 127 0 P 0 1 1 51 127 0 P 0 2 2 44 128 0 P 1 1 2 44 128 0 P 1 3 2 41 129 1 P 0 2 3 38 130 1 A 1 2 2 37 131 0 P 0 2 3 39 131 1 P 0 3 2 47 132 0 P 0 2 2 36 132 0 P 0 3 3 33 133 0 A 0 2 3 39 134 1 P 1 2 2 NA 135 0 P 0 2 0 NA 136 1 P 1 2 2 43 137 1 P 0 1 4 43 137 1 P 0 2 2 41 137 1 P 0 3 3 44 138 1 P 0 2 2 45 139 1 P 1 3 2 56 140 0 P 0 3 1 36 141 1 P 0 1 3 49 141 1 P 0 2 1 80 141 1 P 0 3 0 NA 142 0 P 1 1 3 47 142 0 P 1 2 2 37 142 0 P 1 3 3 33 143 1 P 1 1 3 50 143 1 P 1 2 3 39 143 1 P 1 3 0 49 144 0 P 0 3 2 34 145 0 P 1 2 3 38 145 0 P 1 3 1 56 146 0 P 1 1 3 49 147 0 P 0 2 1 45 148 0 P 0 1 3 47 148 0 P 0 2 2 50 148 0 P 0 3 2 57 149 1 P 1 2 3 41 150 0 P 1 2 0 NA 150 0 P 1 3 3 32 151 0 P 0 2 3 40 152 1 P 0 2 0 NA 153 1 P 0 2 3 39 154 1 P 1 1 2 56 154 1 P 1 2 4 42 154 1 P 1 3 2 39 155 0 P 1 2 3 45 155 0 P 1 3 2 48 156 0 P 1 3 3 43 157 1 P 0 1 3 53 158 1 P 0 2 2 42 159 0 A 1 1 3 41 159 0 A 1 2 1 34 160 1 P 1 1 2 NA 161 0 P 0 2 3 31 162 1 P 1 1 3 57 162 1 P 1 2 2 66 162 1 P 1 3 0 NA 163 1 P 1 1 3 53 164 0 P 0 3 3 42 165 1 P 1 1 1 46 165 1 P 1 2 0 NA 165 1 P 1 3 3 54 166 1 P 1 1 4 45 166 1 P 1 3 3 32 167 0 P 1 1 4 46 168 0 P 0 2 0 NA 169 0 P 1 2 3 43 170 1 P 1 1 3 55 170 1 P 1 2 2 46 170 1 P 1 3 0 NA 171 1 P 1 1 3 56 172 0 P 0 2 1 39 172 0 P 0 3 0 NA 173 1 P 0 1 2 56 173 1 P 0 2 2 41 173 1 P 0 3 3 34 174 0 S 1 3 3 32 175 1 P 0 2 3 42 175 1 P 0 3 1 31 176 0 P 1 3 3 31 177 0 P 1 2 1 33 178 0 A 1 3 4 29 179 0 A 0 2 3 35 179 0 A 0 3 0 NA 180 1 P 1 2 1 50 180 1 P 1 3 2 46 181 1 P 1 1 2 45 182 1 P 1 1 3 44 182 1 P 1 2 0 NA 182 1 P 1 3 3 32 183 1 P 1 1 3 56 183 1 P 1 2 2 52 183 1 P 1 3 1 56 184 0 A 1 1 3 42 184 0 A 1 2 3 42 184 0 A 1 3 2 28 185 0 A 0 2 1 44 186 0 A 0 3 2 46 187 0 A 0 2 3 30 188 0 A 1 1 2 53 188 0 A 1 3 0 NA 189 0 A 0 3 0 NA 190 0 A 0 1 1 42 190 0 A 0 2 3 34 190 0 A 0 3 2 27 191 1 P 0 2 1 43 192 0 P 0 2 3 34 193 1 P 0 3 2 53 194 1 P 0 1 3 46 194 1 P 0 2 2 34 195 0 P 0 2 3 33 196 0 A 1 1 3 56 196 0 A 1 2 3 43 197 1 P 0 3 2 39 198 1 P 1 1 3 52 198 1 P 1 2 2 49 198 1 P 1 3 0 NA 199 0 P 1 3 3 74 200 0 P 0 3 2 47 201 1 P 1 1 0 NA 201 1 P 1 2 0 NA 202 0 A 0 2 3 39 203 0 A 0 2 2 42 204 0 A 0 1 1 48 204 0 A 0 2 3 NA 204 0 A 0 2 0 NA 205 0 A 0 2 2 39 205 0 A 0 3 2 34 206 0 A 1 3 2 NA 207 0 A 0 2 3 29 207 0 A 0 3 0 49 208 0 A 0 2 3 37 208 0 A 0 3 2 37 209 0 A 1 1 3 49 209 0 A 1 2 3 44 209 0 A 1 3 3 29 210 1 A 0 3 1 54 211 0 A 1 3 1 30 212 0 A 1 1 3 48 212 0 A 1 3 3 34 213 1 P 1 3 2 64 214 0 P 1 1 1 57 214 0 P 1 2 0 NA 214 0 P 1 3 1 35 215 1 A 0 3 3 45 216 0 P 0 2 3 39 216 0 P 0 3 2 37 217 0 A 1 2 3 40 218 0 A 0 1 2 47 218 0 A 0 2 0 NA 218 0 A 0 3 2 43 219 1 P 1 3 3 42 220 0 A 1 3 2 28 221 0 A 1 3 1 51 222 1 A 1 1 2 49 222 1 A 1 2 3 36 223 0 P 1 1 0 NA 223 0 P 1 3 0 NA 224 0 P 1 2 3 33 224 0 P 1 3 3 32 225 0 P 0 3 1 NA 226 1 P 1 1 2 49 226 1 P 1 2 3 41 226 1 P 1 3 1 53 227 0 P 0 2 2 67 228 0 A 0 2 3 35 228 0 A 0 3 2 34 229 0 A 1 1 3 45 229 0 A 1 2 3 38 230 1 A 1 2 3 54 230 1 A 1 3 2 51 231 0 A 0 2 2 91 232 0 A 1 1 3 44 232 0 A 1 2 3 35 232 0 A 1 3 3 29 233 0 A 1 3 1 51 234 0 A 0 2 3 31 234 0 A 0 3 3 30 235 1 A 1 1 3 44 235 1 A 1 2 3 39 235 1 A 1 3 1 57 236 0 A 0 3 1 41 237 0 A 0 2 2 41 238 0 A 0 2 3 34 239 0 A 1 2 1 80 240 0 A 0 2 2 38 241 1 P 1 2 3 56 242 0 A 0 1 3 NA 243 0 A 1 3 0 NA 244 0 A 1 2 3 37 245 0 P 1 2 3 47 246 1 A 1 2 2 46 246 1 A 1 3 0 NA 247 1 A 0 2 3 43 248 1 A 1 1 2 50 249 0 A 1 2 0 NA 249 0 A 1 2 3 NA 250 1 P 0 2 3 44 251 0 A 1 1 0 NA 251 0 A 1 2 4 37 251 0 A 1 3 2 34 252 0 P 1 2 2 57 253 0 A 1 2 3 34 254 0 A 1 3 3 32 255 1 A 0 3 1 50 256 0 A 0 1 1 33 256 0 A 0 2 3 37 256 0 A 0 3 3 26 257 0 A 0 3 2 38 258 0 A 1 2 1 42 258 0 A 1 3 2 52 259 0 A 1 1 2 48 260 0 A 1 3 0 33 261 1 A 0 1 3 57 261 1 A 0 2 2 48 261 1 A 0 3 2 52 262 0 A 1 2 0 NA 263 1 P 1 1 2 56 264 0 A 1 3 2 30 265 1 A 1 1 2 32 265 0 A 1 2 3 36 265 1 A 1 3 1 44 266 0 A 1 3 2 54 267 0 A 0 3 1 69 268 0 A 1 2 3 42 269 0 P 0 2 2 48 270 1 P 1 2 2 53 270 1 P 1 3 1 NA 271 1 P 1 2 0 NA 271 1 P 1 3 2 34 272 1 A 0 2 0 NA 273 0 A 0 2 0 NA 273 0 A 0 3 2 33 274 1 A NA 1 3 29 274 0 A NA 2 3 35 274 1 A NA 3 2 52 275 0 A 0 2 2 NA 275 0 A 0 3 2 34 276 0 A 1 1 2 46 276 0 A 1 2 3 35 276 0 A 1 3 2 34 277 0 A 1 2 2 48 278 1 A 1 1 3 42 278 1 A 1 2 1 58 279 0 A 0 2 1 36 280 1 P 1 2 0 NA 280 1 P 1 3 1 58 281 1 A 0 2 3 43 282 0 A 1 1 1 50 283 0 A 1 3 0 NA 284 0 A 1 1 1 45 284 0 A 1 2 3 35 284 0 A 1 3 0 NA 285 1 A 1 1 2 58 286 1 P 1 2 2 50 287 0 P 1 2 3 35 288 1 P 0 3 2 55 289 1 P 0 3 1 58 290 1 A 0 1 3 52 290 1 A 0 3 1 42 291 1 P 1 3 2 52 292 1 P 1 3 3 50 293 1 P 0 2 0 NA 294 1 A 0 3 2 46 295 1 P 0 2 2 65 296 1 P 0 3 0 NA 296 1 P 0 3 0 NA 297 0 P 1 3 3 50 298 0 P 0 3 0 NA 299 1 P 0 3 0 NA 300 0 A 1 2 2 48 300 0 A 1 3 2 38 301 0 A 0 3 0 NA 302 1 P 0 3 2 56 303 1 P 1 3 2 44 304 1 P 0 3 2 48 305 0 P 1 3 1 47 306 1 P 1 3 1 74 307 1 P 0 2 2 39 308 1 P 1 2 2 42 309 1 P 1 3 1 68 310 1 P 0 3 2 48 311 1 A 1 1 1 46 311 1 A 1 2 1 66 311 1 A 1 3 3 37 312 1 P 1 2 2 56 313 1 A 1 1 3 66 313 1 A 1 2 2 56 313 1 A 1 3 2 NA 314 1 P 0 3 0 NA 315 0 P 1 3 1 36 316 1 P 0 3 2 57 317 1 A 0 2 0 NA 318 0 A 1 2 2 20 318 0 A 1 3 3 39 319 0 P 0 2 2 47 319 1 P 0 3 2 44 320 1 P 0 3 1 61 321 0 P 1 3 2 49 322 1 A 1 1 3 51 322 1 A 1 2 2 39 323 1 P 1 3 2 38 324 0 P 0 3 2 58 325 0 P 0 2 0 NA 325 0 P 0 3 0 NA 326 1 P 0 3 1 69 327 1 P 0 3 2 NA 328 0 P 0 2 2 50 329 0 P 1 2 1 34 330 1 P 0 2 3 57 330 1 P 0 3 2 56 331 0 P 1 3 0 NA 332 1 P 1 2 3 30 333 0 A 0 3 1 38 334 1 P 0 3 1 49 335 1 P 1 2 2 56 335 1 P 1 3 1 53 336 1 P 0 3 0 NA 337 0 P 0 3 0 NA 338 1 A 1 1 0 NA 338 0 A 1 3 2 32 339 0 P 0 3 1 55 340 1 P 0 3 0 NA 341 1 P 1 3 1 NA 342 1 P 0 2 1 75 343 1 P 0 2 0 NA 344 1 A 0 2 2 56 345 1 P 1 2 2 45 346 1 P 1 3 1 42 347 1 P 1 2 1 47 347 1 P 1 3 3 29 348 0 P 0 3 3 48 349 1 P 0 3 1 34 350 1 P 1 2 2 48 351 0 A 1 2 2 35 351 0 A 1 3 2 35 352 1 P 0 2 0 NA 353 1 A 1 3 2 71 354 0 A 0 3 0 NA 355 1 P 1 3 1 57 356 1 P 1 3 2 46 357 0 P 1 3 1 51 358 0 A 0 2 3 37 358 0 A 0 3 0 NA 359 0 A 1 1 3 47 359 0 A 1 2 3 37 359 0 A 1 3 3 35 360 1 A 0 1 3 45 361 0 A 0 3 2 29 362 0 A 1 3 2 37 363 1 P 1 3 0 NA 364 1 P 0 3 1 52 365 0 A 0 2 2 36 365 0 A 0 3 1 31 366 0 A 1 2 3 30 366 0 A 1 3 3 33 367 0 A 0 2 3 38 368 1 A 0 1 1 34 368 1 A 0 2 3 37 368 1 A 0 3 2 34 369 1 A 1 1 0 NA 370 0 A 0 2 4 37 371 0 P 1 3 1 38 372 0 P 0 3 2 51 373 1 A 1 1 2 50 373 1 A 1 2 0 NA 373 1 A 1 3 0 NA 374 0 A 1 3 0 NA 375 1 P 0 3 0 NA 376 1 A 1 1 3 NA 376 0 A 1 2 3 43 376 0 A 1 3 2 44 377 1 A 1 1 0 NA 378 0 P 0 3 1 53 379 1 P 1 3 1 NA 380 1 A 0 2 1 38 381 1 P NA 3 0 NA 382 0 A 0 2 1 NA 383 0 A 1 2 2 42 383 0 A 1 3 1 NA 384 0 P 1 3 2 61 385 0 A 0 1 3 53 386 1 A 0 1 3 47 386 1 A 0 2 3 39 386 1 A 0 3 3 29 387 1 P 1 3 1 61 388 1 P 0 3 1 57 389 0 P 0 3 1 61 390 0 P NA 3 3 53 391 1 A 0 2 3 33 392 1 A 0 1 2 56 392 1 A 0 2 1 53 392 1 A 0 3 1 55 393 0 A 0 2 3 NA 393 0 A 0 3 1 34 394 1 P 0 3 0 NA 395 1 P 1 3 2 69 396 0 A 0 2 3 39 396 0 A 0 3 3 33 397 1 A 0 1 1 57 397 0 A 0 3 3 44 398 0 P 1 3 1 58 399 0 A 1 2 2 41 400 1 A 0 3 1 48 401 0 A 0 2 2 49 401 0 A 0 3 1 87 402 0 A 1 2 2 36 402 0 A 1 3 1 31 403 0 A 1 2 2 42 403 0 A 1 3 1 48 404 0 A 0 2 2 46 404 0 A 0 3 1 40 405 1 S 1 2 0 NA 405 1 S 1 3 1 65 406 0 A 0 2 2 37 406 0 A 0 3 2 31 407 0 A 0 2 3 38 407 0 A 0 3 1 36 408 0 A 0 2 3 41 409 1 S 1 3 2 53 410 0 A 1 2 4 39 411 1 A 1 2 3 42 412 0 A 1 3 2 50 413 1 A 1 3 0 NA 414 0 A 0 3 1 66 415 0 A 1 2 0 NA 416 0 P 0 2 3 44 417 0 P 0 2 3 29 417 1 P 0 3 3 31 418 1 A 0 2 3 39 419 1 A 1 2 2 51 420 1 A 0 2 1 42 420 1 A 0 3 0 NA 421 0 A 0 2 2 39 422 0 S NA 2 1 56 423 0 A 0 3 2 52 424 0 A 0 3 2 51 425 0 A 0 3 2 33 426 1 A 0 3 1 56 427 0 A 0 3 3 28 428 0 A 0 3 2 22 429 0 A 1 3 2 39 430 0 A 0 3 0 50 431 1 A 0 3 2 61 432 0 A 0 3 3 33 433 0 A 0 3 2 44 434 0 A 1 3 3 33 435 1 A 0 3 0 NA 436 1 A 0 3 0 NA 437 1 A 0 3 2 53 438 0 A 0 3 2 43 439 1 A 1 3 1 48