Herunder er det muligt at vælge blandt en række andre artslister. Bl.a. diverse regionsartslister, årsartslister etc. The list below contains all tickable species recorded in Denmark. If the birder has seen a species 2003, it is indicated in two ways. In the left side of the list there will be an 'X' and the name of the species will be written in black. Species not seen by the birder will be written in grey . A chronological list of Mads Elley's ticks can be seen by clicking here: Chronological list of the ticks .1 X Red-throated Loon 09-05-2013 Nordstrand, Skagen 2 X Black-throated Loon 25-04-2013 Matriklen Næstved 3 * Pacific Loon 4 X Great Northern Loon 10-05-2013 Nordstrand, Skagen 5 Yellow-billed Loon 6 X Little Grebe 02-01-2013 Matriklen, Næstved 7 X Great Crested Grebe 02-01-2013 Matriklen, Næstved 8 X Red-necked Grebe 04-04-2013 Borreby mose 9 X Horned Grebe 07-12-2013 Gilleleje 10 X Black-necked Grebe 29-04-2013 Matriklen Næstved 11 * Black-browed Albatross 12 X Northern Fulmar 10-05-2013 Nordstrand, Skagen 13 * Cory's Shearwater 14 * Great Shearwater 15 Sooty Shearwater 16 X Manx Shearwater 14-07-2013 Roshage 17 * Balearic Shearwater 18 * Audubon's Shearwater 19 European Storm Petrel 20 Leach's Storm Petrel 21 * Brown Booby 22 X Northern Gannet 09-05-2013 Skagen 23 X Great Cormorant 02-01-2013 Matriklen, Næstved 24 * European Shag 25 * Dalmatian Pelican 26 * Magnificent Frigatebird 27 X Eurasian Bittern 13-04-2013 Holmegårds Mose 28 * American Bittern 29 * Little Bittern 30 * Black-crowned Night Heron 31 * Squacco Heron 32 * Western Cattle Egret 33 X Little Egret 05-06-2013 Filsø 34 X Great Egret 28-04-2013 Rømødæmningen 35 X Grey Heron 05-01-2013 Avnø 36 * Purple Heron 37 Black Stork 38 X White Stork 07-04-2013 Gundsølille 39 X * Glossy Ibis 29-09-2013 Urlev Enge 40 X Eurasian Spoonbill 12-05-2013 Ulvedybet 41 X Mute Swan 02-01-2013 Matriklen, Næstved 42 Black Swan 43 X Tundra Swan 05-01-2013 Vejlø 44 X Whooper Swan 02-01-2013 Matriklen, Næstved 45 X Tundra Bean Goose 05-01-2013 Vejlø 46 Taiga Bean Goose 47 X Pink-footed Goose 23-02-2013 Blåbjerg 48 X Greater White-fronted Goose 06-01-2013 Gødstrup 49 Lesser White-fronted Goose 50 X Greylag Goose 02-01-2013 Matriklen, Næstved 51 Bar-headed Goose 52 X Canada Goose 05-01-2013 Avnø 53 X Barnacle Goose 02-01-2013 Matriklen, Næstved 54 X Brant Goose 14-04-2013 Enø 55 Red-breasted Goose 56 Egyptian Goose 57 X Ruddy Shelduck 08-06-2013 Borreby Mose 58 X Common Shelduck 05-01-2013 Avnø 59 X Mandarin Duck 31-01-2013 Franskbrødsanden i Lyngby 60 X Eurasian Wigeon 05-01-2013 Avnø 61 * American Wigeon 62 X Gadwall 01-04-2013 Matriklen Næstved 63 * Baikal Teal 64 X Eurasian Teal 08-01-2013 Ølsemagle Revle 65 Green-winged Teal 66 X Mallard 02-01-2013 Matriklen, Næstved 67 X Northern Pintail 05-01-2013 Avnø 68 X Garganey 14-04-2013 Enø 69 X * Blue-winged Teal 11-07-2013 Ølsemagle Revle/Køge Nordstrand 70 X Northern Shoveler 09-04-2013 Lille Vildmose 71 X Red-crested Pochard 21-04-2013 Søndersø, Maribo 72 X Common Pochard 12-01-2013 Matriklen, Næstved 73 X * Ring-necked Duck 31-01-2013 Mølleåen 74 * Ferruginous Duck 75 X Tufted Duck 02-01-2013 Matriklen, Næstved 76 X Greater Scaup 06-03-2013 Matriklen, Næstved 77 * Lesser Scaup 78 X Common Eider 23-02-2013 Storebælt 79 X King Eider 09-04-2013 Egense 80 * Steller's Eider 81 X Long-tailed Duck 23-02-2013 Blåvand 82 X Common Scoter 23-02-2013 Blåvand 83 * Black Scoter 84 * Surf Scoter 85 X Velvet Scoter 23-02-2013 Blåvand 86 X * White-winged Scoter 23-02-2013 Blåvand 87 * Stejneger's Scoter 88 X Common Goldeneye 02-01-2013 Matriklen, Næstved 89 X Smew 02-01-2013 Matriklen, Næstved 90 X Red-breasted Merganser 05-01-2013 Vejlø 91 X Common Merganser 02-01-2013 Matriklen, Næstved 92 * Ruddy Duck 93 X European Honey-buzzard 11-05-2013 Nordstrand, Skagen 94 * Black-winged Kite 95 X Black Kite 09-05-2013 Skagen 96 X Red Kite 09-04-2013 Jyske motorvej 97 X White-tailed Eagle 02-01-2013 Matriklen, Næstved 98 * Egyptian Vulture 99 X * Griffon Vulture 15-06-2013 Kåstrup, nord for Skive 100 * Short-toed Snake Eagle 101 X Western Marsh Harrier 01-04-2013 Matriklen Næstved 102 X Hen Harrier 02-01-2013 Matriklen, Næstved 103 X Pallid Harrier 09-05-2013 Skagen 104 X Montagu's Harrier 10-05-2013 Nordstrand, Skagen 105 X Northern Goshawk 17-04-2013 Matriklen Næstved 106 X Eurasian Sparrowhawk 29-01-2013 Næstved 107 X Common Buzzard 02-01-2013 Matriklen, Næstved 108 * Long-legged Buzzard 109 X Rough-legged Buzzard 13-01-2013 Porsmose 110 * Greater Spotted Eagle 111 X Lesser Spotted Eagle 10-05-2013 Nordstrand, Skagen 112 * Booted Eagle 113 X Golden Eagle 30-03-2013 Hovmose 114 * Bonelli's Eagle 115 * Steppe Eagle 116 * Eastern Imperial Eagle 117 X Western Osprey 08-04-2013 Matriklen Næstved 118 * Lesser Kestrel 119 X Common Kestrel 05-01-2013 Næstved 120 * American Kestrel 121 Red-footed Falcon 122 X Merlin 10-05-2013 Nordstrand, Skagen 123 X Eurasian Hobby 09-05-2013 Hulsig 124 * Eleonora's Falcon 125 * Saker Falcon 126 * Gyrfalcon 127 X Peregrine Falcon 07-04-2013 Ølsemagle Revle 128 * Black Grouse 129 X Grey Partridge 20-01-2013 Næstved 130 X Common Quail 22-06-2013 Skuderløse 131 X Common Pheasant 02-01-2013 Matriklen, Næstved 132 X Water Rail 11-05-2013 Nordstrand, Skagen 133 X Spotted Crake 31-05-2013 Gundsømagle sø 134 * Little Crake 135 * Baillon's Crake 136 X Corn Crake 19-05-2013 Holmegårds Mose 137 X Common Moorhen 07-01-2013 Rådmandshaven 138 * Allen's Gallinule 139 X Eurasian Coot 02-01-2013 Matriklen, Næstved 140 X Common Crane 08-04-2013 Hellebæk 141 * Sandhill Crane 142 * Demoiselle Crane 143 * Little Bustard 144 * Macqueen's Bustard 145 * Great Bustard 146 X Eurasian Oystercatcher 23-02-2013 Esbjerg havn 147 X * Black-winged Stilt 08-06-2013 Vildmosen 148 X Pied Avocet 14-04-2013 Enø 149 X * Eurasian Stone-curlew 11-05-2013 Skagen 150 * Cream-coloured Courser 151 * Collared Pratincole 152 * Oriental Pratincole 153 * Black-winged Pratincole 154 X Little Ringed Plover 03-05-2013 Ishøj 155 X Common Ringed Plover 07-04-2013 Ølsemagle Revle 156 X Kentish Plover 29-05-2013 Rømø 157 * Lesser Sand Plover 158 X * Greater Sand Plover 05-06-2013 Blåvand 159 X Eurasian Dotterel 12-05-2013 Skjern enge 160 * Pacific Golden Plover 161 * American Golden Plover 162 X European Golden Plover 14-04-2013 Enø 163 X Grey Plover 12-05-2013 Ulvedybet 164 * Sociable Lapwing 165 * White-tailed Lapwing 166 X Northern Lapwing 23-02-2013 Fiilsø 167 X Red Knot 23-02-2013 Esbjerg 168 X Sanderling 27-05-2013 Rømø 169 * Semipalmated Sandpiper 170 * Red-necked Stint 171 Little Stint 172 X Temminck's Stint 03-05-2013 Ishøj 173 * White-rumped Sandpiper 174 * Baird's Sandpiper 175 Pectoral Sandpiper 176 * Sharp-tailed Sandpiper 177 X Curlew Sandpiper 15-07-2013 Ulvedybet 178 X Purple Sandpiper 23-02-2013 Korsør odde 179 X Dunlin 05-01-2013 Avnø 180 X Broad-billed Sandpiper 19-05-2013 Møn 181 * Stilt Sandpiper 182 * Buff-breasted Sandpiper 183 X Ruff 29-05-2013 Rømø 184 X Jack Snipe 06-10-2013 Feddet, Præstø 185 X Common Snipe 13-04-2013 Holmegårds Mose 186 Great Snipe 187 X * Long-billed Dowitcher 17-04-2013 Bøjden Nor 188 X Eurasian Woodcock 03-05-2013 Rettestrup frustration 189 X Black-tailed Godwit 01-04-2013 Borreby mose 190 * Hudsonian Godwit 191 X Bar-tailed Godwit 23-02-2013 Esbjerg 192 X Whimbrel 15-04-2013 Matriklen Næstved 193 X Eurasian Curlew 05-01-2013 Avnø 194 * Upland Sandpiper 195 * Terek Sandpiper 196 X Common Sandpiper 10-05-2013 Skagen 197 * Spotted Sandpiper 198 X Green Sandpiper 14-04-2013 Enø 199 X Spotted Redshank 28-04-2013 Margrethe Kog 200 * Greater Yellowlegs 201 X Common Greenshank 17-04-2013 Bøjden Nor 202 * Lesser Yellowlegs 203 Marsh Sandpiper 204 X Wood Sandpiper 03-05-2013 Ishøj 205 X Common Redshank 23-02-2013 Esbjerg 206 X Ruddy Turnstone 08-01-2013 Køge sydstrand 207 * Wilson's Phalarope 208 Red-necked Phalarope 209 X Red Phalarope 03-11-2013 Esbjerg 210 Pomarine Jaeger 211 X Parasitic Jaeger 09-05-2013 Skagen 212 X Long-tailed Jaeger 07-09-2013 Gedser 213 X Great Skua 10-05-2013 Nordstrand, Skagen 214 X * Ivory Gull 22-12-2013 Hanstholm 215 Sabine's Gull 216 X Black-legged Kittiwake 09-05-2013 Skagen 217 * Slender-billed Gull 218 * Bonaparte's Gull 219 X Black-headed Gull 02-01-2013 Matriklen, Næstved 220 X Little Gull 25-05-2013 Filsø 221 * Ross's Gull 222 * Laughing Gull 223 * Franklin's Gull 224 X Mediterranean Gull 03-05-2013 Avedøre 225 * Audouin's Gull 226 * Pallas's Gull 227 X Common Gull 02-01-2013 Matriklen, Næstved 228 * Ring-billed Gull 229 X Lesser Black-backed Gull 09-04-2013 Storebælt 230 X European Herring Gull 02-01-2013 Matriklen, Næstved 231 X Yellow-legged Gull 11-07-2013 Køge havn 232 X Caspian Gull 08-01-2013 Køge sydstrand 233 * Armenian Gull 234 X Iceland Gull 22-12-2013 Hanstholm 235 X Glaucous Gull 22-12-2013 Hanstholm 236 X Great Black-backed Gull 02-01-2013 Matriklen, Næstved 237 * Glaucous-winged Gull 238 * Bridled Tern 239 X Little Tern 27-05-2013 Avnø 240 X Gull-billed Tern 25-05-2013 Filsø 241 X Caspian Tern 03-05-2013 Avedøre 242 X * Whiskered Tern 13-05-2013 Utterslev Mose 243 X Black Tern 15-06-2013 Vejlerne 244 White-winged Tern 245 X Sandwich Tern 03-05-2013 Avedøre 246 * Elegant Tern 247 X Common Tern 14-04-2013 Enø 248 * Roseate Tern 249 X Arctic Tern 08-04-2013 Matriklen Næstved 250 X Common Murre 14-07-2013 Roshage 251 * Thick-billed Murre 252 X Razorbill 17-11-2013 Gilleleje 253 X Black Guillemot 09-05-2013 Skagen 254 X Little Auk 18-10-2013 Blåvand 255 Atlantic Puffin 256 * Pallas's Sandgrouse 257 X Rock Dove 08-01-2013 Køge havn 258 X Stock Dove 01-04-2013 Skælskør 259 X Common Wood Pigeon 02-01-2013 Matriklen, Næstved 260 X Eurasian Collared Dove 05-01-2013 Vejlø 261 European Turtle Dove 262 * Oriental Turtle Dove 263 * Mourning Dove 264 * Great Spotted Cuckoo 265 X Common Cuckoo 02-05-2013 Matriklen Næstved 266 * Black-billed Cuckoo 267 * Yellow-billed Cuckoo 268 Western Barn Owl 269 * Eurasian Scops Owl 270 Eurasian Eagle-Owl 271 X * Snowy Owl 22-12-2013 Hanstholm 272 X * Northern Hawk-owl 06-01-2013 Porsmosen 273 * Eurasian Pygmy Owl 274 X Little Owl 25-05-2013 Føvling 275 X Tawny Owl 21-04-2013 Matriklen Næstved 276 X Long-eared Owl 08-01-2013 Bagsværd 277 X Short-eared Owl 14-04-2013 Enø 278 Boreal Owl 279 X European Nightjar 11-05-2013 Ålbæk Plantage 280 * Egyptian Nightjar 281 * White-throated Needletail 282 X Common Swift 10-05-2013 Nordstrand, Skagen 283 * Pallid Swift 284 X * Pacific Swift 25-05-2013 Præstesø 285 * Alpine Swift 286 * White-rumped Swift 287 * Little Swift 288 Common Kingfisher 289 * Blue-cheeked Bee-eater 290 European Bee-eater 291 * European Roller 292 Eurasian Hoopoe 293 X Eurasian Wryneck 31-05-2013 Præstø Fed 294 * Northern Flicker 295 European Green Woodpecker 296 X Black Woodpecker 13-01-2013 Hesede Skov 297 X Great Spotted Woodpecker 07-01-2013 Rådmandshaven 298 X * Middle Spotted Woodpecker 22-12-2013 Gram 299 Lesser Spotted Woodpecker 300 * Eurasian Three-toed Woodpecker 301 * Bimaculated Lark 302 * Greater Short-toed Lark 303 X Crested Lark 12-05-2013 Hirtshals 304 X Woodlark 14-04-2013 Enø 305 X Eurasian Skylark 05-01-2013 Avnø 306 X Horned Lark 29-09-2013 Mandø 307 X Sand Martin 15-04-2013 Matriklen Næstved 308 * Eurasian Crag Martin 309 X Barn Swallow 13-04-2013 Rønnede 310 X Common House Martin 15-04-2013 Matriklen Næstved 311 X Red-rumped Swallow 19-05-2013 Møn 312 Richard's Pipit 313 * Blyth's Pipit 314 Tawny Pipit 315 X * Olive-backed Pipit 29-09-2013 Mandø 316 X Tree Pipit 09-05-2013 Hulsig 317 X Meadow Pipit 05-01-2013 Avnø 318 X Red-throated Pipit 12-09-2013 Hyllekrog 319 X Eurasian Rock Pipit 05-01-2013 Avnø 320 X Water Pipit 17-11-2013 Hornbæk Havn 321 X Western Yellow Wagtail 28-04-2013 Rudbøl Kog 322 * Citrine Wagtail 323 X Grey Wagtail 28-09-2013 Mandø 324 X White Wagtail 08-04-2013 Matriklen Næstved 325 X Bohemian Waxwing 18-01-2013 Næstved 326 X White-throated Dipper 31-01-2013 Furesøen ved Mølleåen 327 X Eurasian Wren 09-01-2013 Næstved 328 X Dunnock 01-03-2013 Næstved 329 * Siberian Accentor 330 * Alpine Accentor 331 X European Robin 02-01-2013 Matriklen, Næstved 332 * Rufous-tailed Robin 333 X Thrush Nightingale 05-05-2013 Stevns 334 Common Nightingale 335 * Siberian Rubythroat 336 X Bluethroat 28-04-2013 Rudbøl Kog 337 * Red-flanked Bluetail 338 X Black Redstart 15-04-2013 Matriklen Næstved 339 X Common Redstart 17-04-2013 Bøjden Nor 340 X Whinchat 03-05-2013 Rusland 341 X European Stonechat 12-05-2013 Børsmose 342 * Siberian Stonechat 343 * Stejneger’s Stonechat 344 * Isabelline Wheatear 345 X Northern Wheatear 28-04-2013 Rudbøl Kog 346 * Pied Wheatear 347 * Western Black-eared Wheatear 348 * Eastern Black-eared Wheatear 349 X * Desert Wheatear 16-10-2013 Blåvand 350 * White-crowned Wheatear 351 * Common Rock Thrush 352 * White's Thrush 353 * Swainson's Thrush 354 X Ring Ouzel 16-10-2013 Skallingen 355 X Common Blackbird 02-01-2013 Matriklen, Næstved 356 * Eyebrowed Thrush 357 * Dusky Thrush 358 * Black-throated Thrush 359 X Fieldfare 13-01-2013 Næstved 360 X Song Thrush 01-04-2013 Matriklen Næstved 361 X Redwing 10-01-2013 Næstved 362 X Mistle Thrush 13-04-2013 Rønnede 363 * American Robin 364 * Zitting Cisticola 365 * Lanceolated Warbler 366 X Common Grasshopper Warbler 01-06-2013 Holmegårds Mose 367 X River Warbler 17-05-2013 Slagelse øvelsesterræn 368 X Savi's Warbler 08-06-2013 Borreby Mose 369 * Gray's Grasshopper Warbler 370 * Aquatic Warbler 371 X Sedge Warbler 11-05-2013 Nordstrand, Skagen 372 * Paddyfield Warbler 373 * Blyth's Reed Warbler 374 X Marsh Warbler 16-05-2013 Matriklen Næstved 375 X Eurasian Reed Warbler 03-05-2013 Ishøj 376 X Great Reed Warbler 11-05-2013 Nordstrand, Skagen 377 * Eastern Olivaceous Warbler 378 * Booted Warbler 379 X Icterine Warbler 19-05-2013 Rettestrup Grusgrav 380 * Melodious Warbler 381 * Marmora's Warbler 382 * Eastern Subalpine Warbler 383 * Western Subalpine Warbler 384 * Sardinian Warbler 385 * Rüppell's Warbler 386 * Asian Desert Warbler 387 Barred Warbler 388 X Lesser Whitethroat 28-04-2013 Føvling 389 X Common Whitethroat 04-05-2013 Matriklen Næstved 390 X Garden Warbler 17-05-2013 Slagelse øvelsesterræn 391 X Eurasian Blackcap 15-04-2013 Matriklen Næstved 392 * Green Warbler 393 X Greenish Warbler 23-05-2013 Møn 394 * Two-barred Warbler 395 * Arctic Warbler 396 Pallas's Leaf Warbler 397 X Yellow-browed Warbler 28-09-2013 Mandø 398 * Hume's Leaf Warbler 399 * Radde's Warbler 400 X * Dusky Warbler 13-10-2013 Blåvand 401 * Sulphur-bellied Warbler 402 * Western Bonelli's Warbler 403 X Wood Warbler 24-04-2013 Holmens kirkegård 404 X Common Chiffchaff 14-04-2013 Enø 405 * Iberian Chiffchaff 406 X Willow Warbler 21-04-2013 Lolland 407 X Goldcrest 13-01-2013 Hesede Skov 408 X Common Firecrest 07-09-2013 Gedser 409 * Asian Brown Flycatcher 410 X Spotted Flycatcher 10-05-2013 Skagen 411 X Red-breasted Flycatcher 28-09-2013 Mandø 412 * Taiga Flycatcher 413 X Collared Flycatcher 24-04-2013 Holmens kirkegård 414 X European Pied Flycatcher 10-05-2013 Skagen 415 X Bearded Reedling 03-03-2013 Enø 416 X Long-tailed Tit 13-01-2013 Hesede Skov 417 X Eurasian Blue Tit 02-01-2013 Matriklen, Næstved 418 X Great Tit 02-01-2013 Matriklen, Næstved 419 X European Crested Tit 23-02-2013 Blåbjerg plantage 420 X Coal Tit 08-01-2013 Gentofte 421 X Marsh Tit 02-01-2013 Matriklen, Næstved 422 X Willow Tit 29-05-2013 Skast Mose 423 X Eurasian Nuthatch 07-01-2013 Rådmandshaven 424 X Eurasian Treecreeper 13-01-2013 Hesede Skov 425 X Short-toed Treecreeper 01-04-2013 Borreby Park 426 Eurasian Penduline Tit 427 Eurasian Golden Oriole 428 * Brown Shrike 429 * Red-tailed Shrike 430 X Red-backed Shrike 09-05-2013 Skagen 431 * Long-tailed Shrike 432 * Lesser Grey Shrike 433 X Great Grey Shrike 13-01-2013 Porsmose 434 * Woodchat Shrike 435 X Eurasian Jay 05-01-2013 Vejlø 436 X Eurasian Magpie 02-01-2013 Matriklen, Næstved 437 Spotted Nutcracker 438 X Western Jackdaw 02-01-2013 Matriklen, Næstved 439 * Daurian Jackdaw 440 X Rook 02-01-2013 Matriklen, Næstved 441 X Carrion Crow 23-02-2013 Esbjerg 442 X Hooded Crow 02-01-2013 Matriklen, Næstved 443 X Northern Raven 13-01-2013 Hesede Skov 444 * Spotless Starling 445 X Common Starling 23-02-2013 Fiilsø 446 Rosy Starling 447 X House Sparrow 02-01-2013 Matriklen, Næstved 448 * Spanish Sparrow 449 X Eurasian Tree Sparrow 02-01-2013 Matriklen, Næstved 450 * White-winged Snowfinch 451 * Red-eyed Vireo 452 X Common Chaffinch 02-01-2013 Matriklen, Næstved 453 X Brambling 07-04-2013 Tåstrup 454 X European Serin 09-04-2013 Egense 455 X European Greenfinch 04-01-2013 Matriklen, Næstved 456 X European Goldfinch 05-01-2013 Avnø 457 X Eurasian Siskin 02-01-2013 Matriklen, Næstved 458 X Common Linnet 13-04-2013 Broksø 459 X Twite 05-01-2013 Avnø 460 X Lesser Redpoll 23-05-2013 Rettestrup Grusgrav 461 X Common Redpoll 16-04-2013 Matriklen Næstved 462 Arctic Redpoll 463 X Two-barred Crossbill 16-08-2013 Matriklen, Næstved 464 X Red Crossbill 12-05-2013 Skagen 465 X Parrot Crossbill 12-10-2013 Blåvand 466 * Trumpeter Finch 467 X Common Rosefinch 19-05-2013 Møn 468 * Pine Grosbeak 469 X Eurasian Bullfinch 13-01-2013 Porsmose 470 X Hawfinch 13-04-2013 Holmegårds Mose 471 * Blackpoll Warbler 472 * White-throated Sparrow 473 * Dark-eyed Junco 474 X Lapland Longspur 28-09-2013 Mandø 475 X Snow Bunting 03-11-2013 Esbjerg 476 * Pine Bunting 477 X Yellowhammer 06-01-2013 Porsmosen 478 * Cirl Bunting 479 * Rock Bunting 480 * Cinereous Bunting 481 Ortolan Bunting 482 * Yellow-browed Bunting 483 * Rustic Bunting 484 X * Little Bunting 28-09-2013 Mandø 485 * Yellow-breasted Bunting 486 X Common Reed Bunting 02-01-2013 Matriklen, Næstved 487 * Red-headed Bunting 488 * Black-headed Bunting 489 X Corn Bunting 10-05-2013 Skagen 490 * Rose-breasted Grosbeak
Mads Elley have ticked 271 species at his Danske årsarter 2013 .