Knowledge (XXG)

Druridge Bay curlew

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Public discussion of the bird first surfaced on 6 May, on the UKBirdnet mailing list, which at that time was the main internet discussion forum for British birders. Early postings from Phil Hansbro (based on a conversation with Brett Richards, who had been to see the bird) and from Ian Broadbent made
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published an account of the bird, written by Tim Cleeves, his first public statement on the bird. The article dealt in detail with the circumstances of the bird's finding, its appearance, his reasons for making a confident identification of the bird as a slender-billed curlew, ageing and sexing of
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On 9–10 August 2002, and possibly for a few days before that, another bird showing characteristics of slender-billed curlew was reported from Druridge Bay. This bird was described as being 25% smaller than Eurasian curlew with a slender bill tapering to a narrow point, with black spotting on its
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News of the bird was broadcast on the national rare bird information services. As, at this stage, there was not a consensus on the identity of the bird, some of the services used cautious language, e.g. Birdline referred to the bird as a "controversial curlew thought by some observers to be a
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in October 2004, and an identification article by Andrea Corso (et al. 2014) re-opened the debate on the identity of the Druridge bird. In 2013, slender-billed curlew was removed from the British List following a review of the Druridge Bay record by the BBRC and BOURC.
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Slender-billed". Because of the uncertainty over the identity, some birders chose not to travel to see it, although many others did. The bird was last seen on Thursday 7 May. It was photographed (albeit distantly) and three video recordings were made.
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that first-summer slender-billed curlews may not have eye-rings, or that the strength of this feature may vary between individuals, and that in fact the Druridge bird did have an eye-ring, albeit not as prominent as the Merja Zerga
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slender-billed curlews, their conservation status and likelihood of vagrancy. The article was accompanied by an editorial comment endorsing Cleeves's views. Cleeves also wrote a short account for the July edition of
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to see the bird, stating that they believed it to be a slender-billed curlew. However, by the time this bird was last seen, most observers had formed the opinion that this bird was a first-winter Eurasian curlew.
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of an account by Tim Cleeves of the finding of the bird, and a summary of the BBRC analysis of submitted descriptions, photographs and video footage, written by Jimmy Steele and Didier Vangeluwe.
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from Chris Heard outlined the same concerns, and pointed out also that Eurasian curlew can show spotted flank patterning and white underwings. This letter drew a response from Brett Richards.
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These two articles prompted letters from Chris Heard outlining reasons why he believed that the case for identification of the bird as a slender-billed curlew was not proven. In his letter to
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its bill was shorter than is typical for Eurasian curlew, and straight for the first half of its length, rather than evenly curved; the bill was also thin and narrow in both depth and width
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Collinson J.M., Rowlands A., Steele J.G., Mclnerny C.J. & Hudson N. 2014. The review of the record of Slender-billed Curlew at Druridge Bay, Northumberland. British Birds 107: 389–404.
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community, but a number of British and foreign birders are not convinced that the bird was a slender-billed curlew, including several high-profile figures. A first-winter curlew at
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flanks, and unmarked white underwings. This bird was not photographed, and only seen by a small number of observers, and no formal submission was made to the Rarities Committee.
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One other point of note is that the bird's upperwing-coverts were worn, and they had a silvery appearance, contrasting with its scapular feathers which were very dark.
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An editorial comment was published in reply to this letter, which included comments made by a number of the observers involved with the Druridge bird. A letter to
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Opinions on the exact identity of the bird remain divided — the conclusion arrived at by BBRC and BOURC is shared by a significant majority of the British
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Corso A., Jansen J.J.F.J. & Kokay S. 2014. A review if the identification criteria and variability of the Slender-billed Curlew. British Birds 107: 339–370.
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in May 1998, whose species identification proved to be controversial. The bird was identified by its finder, and most others who saw it, as a first-summer
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118:11) has claimed that a large part of the credit for the record should rest with him, due to his role in persuading others to travel to see the bird.
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Steele, Jimmy and Didier Vangeluwe (2002) From the Rarities Committee's files: the Slender-billed Curlew at Druridge Bay, Northumberland, in 1998
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it also differed slightly in structure, being slimmer, and in particular thinner-necked and shorter-legged than a typical Eurasian curlew
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a strong case for the identification as Slender-billed Curlew. Other observers raised questions, with three aspects causing concern:
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the bird's flanks were clean white, patterned with rows of oval black spots, and lacked any transverse barring or anchor-shaped marks
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areas and asked them to come to Druridge to give an opinion. The bird was watched by six observers until 20.50 hours that evening.
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that the bill, while short and slim, was not correctly shaped, being too straight, and that short-billed Eurasian curlews do exist
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The following are Chris Heard's letters expressing doubt about the bird's identity, and Brett Richards' reply to the second:
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that the back shape of slender-billed curlew varies depending on what the bird is doing, and so did that of the Druridge bird
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In October 2004, another bird showing some characteristics consistent with slender-billed curlew, was found, this time at
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whether all possible alternative identifications (e.g. an aberrant Eurasian curlew or a hybrid) had been ruled out.
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The paper by the British Birds Rarities Committee, explaining their decision to accept the identification is:
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The bird in question was found by an unknown birdwatcher on Monday 4 May 1998 and was first identified as a
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that slender-billed curlew's bill shape is likely to vary, as does that of Eurasian curlew and whimbrel
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the fact that it showed a quite different appearance from the well-watched slender-billed curlews at
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Although the identification of this bird is generally credited to Tim Cleeves, Brett Richards (
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BBRC comments about one of the photos of the bird published with Tim Cleeves' finders account
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that the Druridge curlew's head was not small and rounded, while its back was too rounded
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Cleeves, Tim (2002) Slender-billed Curlew in Northumberland: new to Britain and Ireland
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The discussion about this bird's identity reopened the debate about the Druridge bird.
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The bird was accepted as the first record of slender-billed curlew for Britain by the
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Cleeves, Tim (1998) The Slender-billed Curlew in Northumberland - a new British bird
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the global rarity of the species and the likelihood of its occurrence in Britain
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in size, it was closer to a whimbrel than to a typical Eurasian curlew
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that the Druridge bird's head-shape did appear at times to be correct
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The paper that rejects the record on behalf of the BOURC and BBRC
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Heard, Chris (1998) That curlew: an alternative identification
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Records Committee and this was announced in a joint BBRC/BOURC
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The BOURC/BBRC Press Release announcing the bird's acceptance
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Heard, Chris (1998) Identification of Slender-billed Curlew
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Cleeves, Tim (1998) The accidental discovery of the decade?
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it had a very white-looking tail, with narrow greyish bars
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11(7):275 (with editorial comments on pages 275 and 276)
395: 327: 557:McLoughlin, John (2002) Was it a Slender-billed? 72:British Ornithologists’ Union Records Committee 436:Accounts of the bird's finding are given in: 8: 486:Richards, Brett (1998) Curlew controversy 286:This was followed by the publication in 142:, but differed in a number of features: 523: 233:that the bird did not show an eye-ring. 514:Identification article on the species 161:its underwings were white and unmarked 7: 138:The bird was close in appearance to 226:that the bird lacked a well-marked 189:in the late 1980s/early 1990s, and 25: 580:Ornithology in the United Kingdom 382: 314: 68:British Birds Rarities Committee 93:, where the curlew was sighted 1: 590:Environment of Northumberland 533:"Changes to the British List" 347:The August 2002 Druridge bird 126:Comparison to Eurasian curlew 277:British Ornithologists Union 611: 244:The editorial comment in 39:(centre), flanked by two 18:The Druridge Bay curlew 135: 94: 43: 271:BBRC/BOURC acceptance 133: 85: 64:slender-billed curlew 37:Slender-billed curlew 35: 283:on 24 January 2002. 54:that was present in 356:The Minsmere curlew 48:Druridge Bay curlew 539:on 8 December 2013 394:. You can help by 326:. You can help by 136: 95: 44: 41:Eurasian whimbrels 412: 411: 344: 343: 16:(Redirected from 602: 564: 555: 549: 548: 546: 544: 535:. Archived from 528: 407: 404: 386: 379: 339: 336: 318: 311: 21: 610: 609: 605: 604: 603: 601: 600: 599: 585:Numenius (bird) 570: 569: 568: 567: 556: 552: 542: 540: 530: 529: 525: 434: 417: 408: 402: 399: 392:needs expansion 358: 349: 340: 334: 331: 324:needs expansion 273: 171: 140:Eurasian curlew 134:Eurasian curlew 128: 80: 28: 23: 22: 15: 12: 11: 5: 608: 606: 598: 597: 592: 587: 582: 572: 571: 566: 565: 550: 522: 521: 520: 519: 512: 511: 504: 503: 492: 491: 484: 477: 466: 465: 456: 447: 433: 430: 429: 428: 423: 416: 415:External links 413: 410: 409: 389: 387: 357: 354: 348: 345: 342: 341: 321: 319: 272: 269: 268: 267: 263: 260: 257: 235: 234: 231: 224: 221: 194: 193: 190: 179: 170: 167: 163: 162: 159: 156: 153: 150: 147: 127: 124: 103:Northumberland 91:Northumberland 79: 76: 60:Northumberland 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 607: 596: 593: 591: 588: 586: 583: 581: 578: 577: 575: 563: 561: 554: 551: 538: 534: 527: 524: 517: 516: 515: 509: 508: 507: 502:95(6):279-299 501: 500:British Birds 497: 496: 495: 489: 485: 482: 478: 475: 474:Birding World 471: 470: 469: 464:95(6):272-278 463: 462: 461:British Birds 457: 454: 453: 448: 446:11(5):181-191 445: 444: 443:Birding World 439: 438: 437: 431: 427: 424: 422: 419: 418: 414: 406: 397: 393: 390:This section 388: 385: 381: 380: 377: 374: 371: 367: 363: 362:RSPB Minsmere 355: 353: 346: 338: 329: 325: 322:This section 320: 317: 313: 312: 309: 306: 302: 298: 293: 291: 290: 289:British Birds 284: 282: 281:press release 278: 270: 264: 261: 258: 255: 254: 253: 251: 247: 246:Birding World 242: 240: 232: 229: 225: 222: 219: 218: 217: 215: 214:Birding World 210: 208: 207: 201: 200: 199:Birding World 196:In mid-June, 191: 188: 184: 180: 177: 176: 175: 168: 166: 160: 157: 154: 151: 148: 145: 144: 143: 141: 132: 125: 123: 121: 120: 114: 110: 108: 104: 100: 92: 88: 84: 77: 75: 73: 69: 65: 61: 57: 53: 49: 42: 38: 34: 30: 19: 595:Birdwatching 558: 553: 541:. Retrieved 537:the original 531:BOU (2013). 526: 513: 505: 499: 493: 487: 480: 473: 467: 459: 450: 441: 435: 400: 396:adding to it 391: 375: 359: 350: 332: 328:adding to it 323: 294: 287: 285: 274: 249: 245: 243: 238: 236: 213: 211: 204: 197: 195: 172: 164: 137: 117: 115: 111: 96: 87:Druridge Bay 56:Druridge Bay 47: 45: 29: 228:supercilium 183:Merja Zerga 574:Categories 543:5 December 432:References 209:magazine. 562:124:56-57 560:Birdwatch 488:Birdwatch 481:Birdwatch 452:Birdwatch 403:June 2008 335:June 2008 250:Birdwatch 239:Birdwatch 206:Birdwatch 119:Birdwatch 78:Discovery 483:76:12-13 455:73:20-21 301:Minsmere 107:Tyneside 99:whimbrel 70:and the 370:Belgium 366:Suffolk 305:Suffolk 297:birding 187:Morocco 266:birds. 169:Debate 52:curlew 50:was a 490:77:12 545:2013 105:and 46:The 27:Bird 398:. 364:in 330:. 185:in 576:: 303:, 89:, 58:, 547:. 405:) 401:( 337:) 333:( 20:)

Index

The Druridge Bay curlew

Slender-billed curlew
Eurasian whimbrels
curlew
Druridge Bay
Northumberland
slender-billed curlew
British Birds Rarities Committee
British Ornithologists’ Union Records Committee

Druridge Bay
Northumberland
whimbrel
Northumberland
Tyneside
Birdwatch

Eurasian curlew
Merja Zerga
Morocco
Birding World
Birdwatch
supercilium
British Ornithologists Union
press release
British Birds
birding
Minsmere
Suffolk

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