Dr Craig Shuttleworth

Honorary Visiting Research Fellow

Contact info

Mobile 07966150847

Email c.shuttleworth@bangor.ac.uk

  1. 2025
  2. Published

    Mitochondrial DNA Analysis of Red Squirrels (Sciurus vulgaris) in North Wales

    O’Meara, D., Shuttleworth, C., Clews-Roberts, R., Everest, D. & Synnott, R., 1 Mar 2025, 14 p. (Evidence Report Series; no. 791)

    Research output: Book/ReportCommissioned report

  3. 2024
  4. Published
  5. Published

    Gut bacteria may explain why grey squirrels outcompete reds – new research

    Shuttleworth, C., 20 Feb 2024, The Conversation.

    Research output: Contribution to specialist publicationArticle

  6. Published

    Significant differences in the caecal bacterial microbiota of red and grey squirrels in Britain

    Hall, L., Nichols, C., Leng, J., Martelli, F., Shuttleworth, C. & La Ragione, R., 14 Feb 2024, In: Journal of Medical Microbiology. 73, 2

    Research output: Contribution to journalArticlepeer-review

  7. 2023
  8. Published

    Adenovirus remains widespread in squirrels on Anglesey

    Shuttleworth, C., Everest, D. & McQueen, A., 16 Dec 2023, In: Veterinary Record. 193, 12, p. 490-491 2 p.

    Research output: Contribution to journalLetter

  9. Published

    Capturing red squirrels (Sciurus vulgaris) on camera: A cost-effective approach for monitoring relative abundance and habitat preference

    Shannon, G., Valle, S. & Shuttleworth, C., 3 Oct 2023, In: Ecology and Evolution. 13, 10, e10536.

    Research output: Contribution to journalArticlepeer-review

  10. Published

    Invasive genetic rescue: dispersal following repeated culling reinforces the genetic diversity of an invasive mammal

    Synnott, R., Shuttleworth, C., Everest, D., Stevenson-Holt, C., O'Reilly, C., McDevitt, A. & O.Meara, D., Oct 2023, In: Biological Invasions. 25, p. 3323-3339

    Research output: Contribution to journalArticlepeer-review

  11. Published

    Opportunistic viral surveillance confirms the ongoing disease threat grey squirrels pose to sympatric red squirrel populations in the UK

    Everest, D., Green, C., Dastjerdi, A., Davies, H., Cripps, R., McKinney, C., Podgornik, G., Stinson, M., O'Hare, S., Bonnie, S., Mill, A., Van der wall, Z., Robinson, N., Trotter, S. & Shuttleworth, C., 20 May 2023, In: Veterinary Record. 192, 10, e2834.

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Repeated squirrelpox infection in Welsh red squirrels

    Holmes, J. P., Everest, D. & Shuttleworth, C., 3 Feb 2023, In: Veterinary Record. 192, 3, p. 128-129

    Research output: Contribution to journalLetter

  13. Published

    Indirect effects of pine marten recovery result in benefits to native prey through suppression of an invasive species and a shared pathogen

    Slade, A., White, A., Lurz, P. W. W., Shuttleworth, C., Tosh, D. & Twining, J., 1 Feb 2023, In: Ecological Modelling. 476, 110216.

    Research output: Contribution to journalArticlepeer-review

  14. Published

    Restoring our lost wildlife: a review of the ecological, social and economic factors in the potential reintroduction of six mammal species to Cornwall

    Cooper, P., Brazier, R., Puttock, A., Graham, H., Auster, R., Campbell-Palmer, R., Shuttleworth, C. & Pizzi, R., 2023, 258 p.

    Research output: Book/ReportCommissioned report

  15. 2022
  16. Published
  17. Published

    A temporal refuge from predation can change the outcome of prey species competition

    Slade, A., White, A., Lurz, P. W. W., Shuttleworth, C. & Lambin, X., 1 Sept 2022, In: Oikos. Oikos e08565

    Research output: Contribution to journalArticlepeer-review

  18. Published

    Non-invasive genetic studies and virus epidemiology

    Everest, D. J., Dastjerdi, A., Davies, H., Shuttleworth, C., Ogden, R., Butler, H. & Sapsford, B., 30 Mar 2022, In: Veterinary Record. 190, p. 204-205

    Research output: Contribution to journalArticle

  19. Published

    An Opportunistic Assessment of the Impact of Squirrelpox Disease Outbreaks upon a Red Squirrel Population Sympatric with Grey Squirrels in Wales

    Shuttleworth, C., Everest, D., Holmes, P., Bell, S. & Cripps, R., 1 Jan 2022, In: Animals. 12, 1

    Research output: Contribution to journalArticlepeer-review

  20. 2021
  21. Published

    Adenovirus infection in red squirrels

    Shuttleworth, C., Everest, D. J., Stidworthy, M., Halliwell, E. C., Clews-Roberts, R., Paine, V., Bamber, C. & Mason, J., 31 Dec 2021, In: The Veterinary record. 189, p. 444-445

    Research output: Contribution to journalArticle

  22. Published

    Disease monitoring and surveillance: case studies in the applied conservation of fragmented red squirrel (Sciurus vulgaris) populations in England and Wales

    Everest, D. J., Floyd, T., Holmes, P., Man, C., Dunnett, C., Locke, R., Savage, L., Sutcliffe, S., Sapsford, B., Shuttleworth, C. & Duff, P., 1 Dec 2021, In: Mammalian Biology. 101, p. 1079-1088

    Research output: Contribution to journalArticlepeer-review

  23. Published

    Sympatric cases of squirrelpox in red and grey squirrels

    Shuttleworth, C., Everest, D., Wood, C. & Holmes, J. P., 7 May 2021, In: The Veterinary record. 188, 9, p. 358

    Research output: Contribution to journalArticlepeer-review

  24. Published

    Recalibrating Risk: Implications of squirrelpox virus for successful red squirrel translocations within mainland UK

    Shuttleworth, C., Brady, D., Cross, P., Gardner, L., Greenwood, A., Jackson, N., McKinney, C., Robinson, N., Trotter, S., Valle, S., Wood, K. & Hayward, M., Feb 2021, In: Conservation Science and Practice. 3, 2, e321.

    Research output: Contribution to journalArticlepeer-review

  25. Published

    A practical guide to early surveillance and monitoring

    Robinson, N. J., Everest, D. J., Harry, P. & Shuttleworth, C., 2021, Invasive Alien Species Colonisation Prevention: Your guide to early detection and rapid response . Robinson, N. J. & Shuttleworth, C. M. (eds.). Royal Society of Wildlife Trusts, p. 163-202

    Research output: Chapter in Book/Report/Conference proceedingChapter

  26. Published

    Magical Mammals: Red squirrels in North West Wales

    Shuttleworth, C., 2021, Saving the red squirrel: landscape recovery. Shuttleworth, C. M., Lurz, P. W. W. & Robinson, N. J. (eds.). Red Squirrel Survival Trust, p. 269-278

    Research output: Chapter in Book/Report/Conference proceedingChapter

  27. Published

    Monitoring escaped captive bred red squirrels in the UK

    Shuttleworth, C., 2021, Saving the red squirrel: landscape recovery. Shuttleworth, C. M., Lurz, P. W. W. & Robinson, N. J. (eds.). Red Squirrel Survival Trust, p. 71-78

    Research output: Chapter in Book/Report/Conference proceedingChapter

  28. Published

    Preventing grey squirrel establishment on Anglesey

    Shuttleworth, C., 2021, Invasive Alien Species Colonisation Prevention: Your guide to early detection and rapid response . Robinson, N. J. & Shuttleworth, C. M. (eds.). Royal Society of Wildlife Trusts, p. 55-69

    Research output: Chapter in Book/Report/Conference proceedingChapter

  29. Published

    Red Squirrel Conservation in Clocaenog Forest: Review and Recommendations

    Shuttleworth, C., 2021, 56 p.

    Research output: Book/ReportCommissioned report

  30. Published

    Saving the red squirrel: landscape scale recovery

    Shuttleworth, C., Lurz, P. W. W. & Robinson, N., 2021, London: Red Squirrel Survival Trust. 306 p.

    Research output: Book/ReportBookpeer-review

  31. 2020
  32. Published

    Reinstating trophic cascades as an applied conservation tool to protect forest ecosystems from invasive grey squirrels (Sciurus carolinensis)

    Bamber, J. A., Shuttleworth, C. M., Hayward, M. W. & Everest, D. J., 31 Dec 2020, In: Food Webs. 25, e00164.

    Research output: Contribution to journalArticlepeer-review

  33. Published

    Are novel ecosystems the only novelty of rewilding?

    Klop-Toker, K., Clulow, S., Shuttleworth, C. & Hayward, M., 1 Nov 2020, In: Restoration Ecology. 28, p. 1318-1320

    Research output: Contribution to journalArticlepeer-review

  34. Published

    Ethical dilemmas when using citizen science for early detection of invasive tree pests and diseases

    Pocock, M. J. O., Marzano, M., Bullas-Appleton, E., Dyke, A., de Groot, M., Shuttleworth, C. & White, R., 1 Nov 2020, In: Management of Biological Invasions. 11, p. 720-732

    Research output: Contribution to journalArticlepeer-review

  35. Published

    Evolving grey squirrel management techniques in Europe

    Shuttleworth, C., Robinson, N. J., Halliwell, E. C., Clews-Roberts, R., Peek, H., Podgornik, G., Stinson, M., Rice, S., Finlay, C., McKinney, C., Everest, D. J. & Larsen, K. W., 21 Oct 2020, In: Management of Biological Invasions. 11, 4, p. 747-761

    Research output: Contribution to journalArticlepeer-review

  36. Published

    Do differing levels of boldness influence the success of translocation? A pilot study on red squirrels (Sciurus vulgaris)

    Bamber, J. A., Shuttleworth, C. & Hayward, M., 26 Sept 2020, In: Animals. 10, 1748.

    Research output: Contribution to journalArticlepeer-review

  37. Published

    Challenges and solutions in early detection, rapid response and communication about potential invasive alien species in forests

    de Groot, M., Bullas-Appleton, E., Csóka, G., Csiszár, A., Faccoli, A., Gervasini, A., Kirichenko, N., Shuttleworth, C., Kus Veenvliet, J., O'Hanlon, R., Korda, M., Marinsek, A., Robinson, N., Sweeney, J., Tricarico, E., Verbrugge, L., Williams, D. & Zidar, S., 14 Aug 2020, In: Management of Biological Invasions. 11, p. 637-660

    Research output: Contribution to journalArticlepeer-review

  38. Published

    Introduced Canadian Eastern grey squirrels: squirrelpox virus surveillance and why nothing matters.

    McInnes, C., Shuttleworth, C., Larsen, K. W., Everest, D. J., Bruemmer, C., Carroll, B., Romeo, C., Sainsbury, A. W., Crawshaw, G., Dubois, S., Gillis, L., Gilray, J. & Percival, A., 3 Aug 2020, In: Hystrix-Italian Journal of Mammalogy. 31, p. 95-98

    Research output: Contribution to journalArticlepeer-review

  39. Published

    Response to comments on "Compassionate Conservation deserves a morally serious rather than dismissive response - reply to Callen et al., 2020"

    Callen, A., Hayward, M. W., Klop-Toker, K., Allen, B. L., Ballard, G., Beranek, C. T., Broekhuis, F., Bugir, C. K., Clarke, R. H., Clulow, J., Clulow, S., Daltry, J. C., Davies-Mostert, H. T., Di Blanco, Y. E., Dixon, V., Fleming, P. J. S., Howell, L. G., Kerley, G. I. H., Legge, S. M., Lenga, D. J., Major, T., Montgomery, R. A., Moseby, K., Meyer, N., Parker, D. M., Periquet, S., Read, J., Scanlon, R. J., Shuttleworth, C., Tamessar, C. T., Taylor, W. A., Tuft, K., Upton, R. M. O., Valenzuela, M., Witt, R. R. & Wuster, W., 30 Apr 2020, In: Biological Conservation. 244

    Research output: Contribution to journalLetterpeer-review

  40. Published

    Envisioning the future with 'compassionate conservation': An ominous projection for native wildlife and biodiversity

    Callen, A., Hayward, M. W., Klop-Toker, K., Allen, B. L., Ballard, G., Beranek, C. T., Broekhuis, F., Bugir, C. K., Clarke, R. H., Clulow, J., Clulow, S., Daltry, J. C., Davies-Mostert, H. T., Di Blanco, Y. E., Dixon, V., Fleming, P. J. S., Howell, L. G., Kerley, G. I. H., Legge, S. M., Lenga, D. J., Major, T., Montgomery, R. A., Moseby, K., Meyer, N., Parker, D. M., Periquet, S., Read, J., Scanlon, R. J., Shuttleworth, C., Tamessar, C. T., Taylor, W. A., Tuft, K., Upton, R. M. O., Valenzuela, M., Witt, R. R. & Wuster, W., Jan 2020, In: Biological Conservation. 241, 108365.

    Research output: Contribution to journalArticlepeer-review

  41. Published

    Invasive alien species colonisation prevention: Your guide to early detection and rapid response

    Robinson, N. & Shuttleworth, C., 2020, Newark: Royal Society of Wildlife Trusts. 204 p.

    Research output: Book/ReportBookpeer-review

  42. 2019
  43. Published

    Pine marten scat holds few clues for squirrel disease

    Shuttleworth, C., Everest, D. J., Dastjerdi, A., Birks, J. & Hayward, M., 7 Dec 2019, In: Veterinary Record. 185, p. 698

    Research output: Contribution to journalArticle

  44. Published

    By trying to be everything, rewilding risks meaning nothing

    Jachowski, J. D., Bombaci, S., Caravaggi, A., Chalmers, A., Clulow, S., Griffin, A., Hayward, M., Heurich, M., Linnell, J., Marnewick, K., Moehrenschlager, A., Montgomery, A., Shuttleworth, C., Somers, M. & Weise, F., Nov 2019, In: Science. 364, p. 6438

    Research output: Contribution to journalLetter

  45. Published

    First report of dermatophilosis in wild European red squirrels (Sciurus vulgaris)

    Holmes, P., Everest, D. J., Spiro, S., Wessels, M. & Shuttleworth, C., 30 Sept 2019, In: Veterinary Record Case Reports. 7, 3, p. 3

    Research output: Contribution to journalArticlepeer-review

  46. Published

    The search for novelty continues for rewilding

    Hayward, M., Jachowski, J. D., Bugir, C. J., Clulow, J., Krishnamurthy, R., Griffin, A. S., Chalmers, A. C., Linnell, J. D. C., Montgomery, R. A., Somers, M. J., Kowalczyk, R., Heurich, M., Caravaggi, A., Marnewick, K. A., Di Blanco, Y., Shuttleworth, C., Callen, C., Weise, F., Scanlon, R., Moehrenschlager, A., Howell, L. & Upton, R. M. O., 1 Aug 2019, In: Biological Conservation. 236, p. 584-585

    Research output: Contribution to journalArticlepeer-review

  47. Published

    Deconstructing compassionate conservation

    Hayward, M. W., Callen, A., Allen, B. L., Ballard, G., Broekhuis, F., Bugir, C., Clarke, R. H., Clulow, J., Clulow, S., Daltry, J. C., Davies-Mostert, H. T., Fleming, P. J. S., Griffin, A. S., Howell, L. G., Kerley, G. I. H., Klop-Toker, K., Legge, S., Major, T., Meyer, N., Montgomery, R. A., Moseby, K., Parker, D. M., Périquet, S., Read, J., Scanlon, R., Seeto, R., Shuttleworth, C., Somers, M. J., Tamessar, C. T., Tuft, K., Upton, R., Valenzuela-Molina, M., Wayne, A., Witt, R. R. & Wuster, W., Aug 2019, In: Conservation Biology. 33, 4, p. 760-768

    Research output: Contribution to journalArticlepeer-review

  48. Published

    Assessing a potential non-invasive method for viral diagnostic purposes in European squirrels

    Everest, D. J., Tolhurst-Cherriman, D. A. R., Davies, H., Dastjerdi, A., Ashton, A., Blackett, T., Meredith, A. L., Milne, E., Mill, A. & Shuttleworth, C., 4 Jun 2019, In: Hystrix-Italian Journal of Mammalogy. 30, p. 44-50

    Research output: Contribution to journalArticlepeer-review

  49. Published

    Rewilding needs to clarify the role of management of invasive species

    Hayward, M., Jachowski, D. S., Shuttleworth, C., Linnell, J. D. C., Allen, B. L., Griffen, A. S., Montgomery, R. A., Caravaggi, A., Weise, F. J., Moehrenschlager, A., Somers, M. J., Clulow, S., Heurich, M. & Marnewick, K., 8 May 2019, In: Science. 364, p. 6438

    Research output: Contribution to journalLetter

  50. Published

    Reintroducing rewilding to restoration – Rejecting the search for novelty

    Hayward, M. W., Scanlon, R. J., Callen, A., Howell, L. G., Klop-Toker, K. L., Di Blanco, Y., Balkenhol, N., Bugir, C. K., Campbell, L., Caravaggi, A., Chalmers, A. C., Clulow, J., Clulow, S., Cross, P., Gould, J. A., Griffin, A. S., Heurich, M., Howe, B. K., Jachowski, D. S., Jhala, Y. V., Krishnamurthy, R., Kowalczyk, R., Lenga, D. J., Linnell, J. D. C., Marnewick, K. A., Moehrenschlager, A., Montgomery, R. A., Osipova, L., Peneaux, C., Rodger, J. C., Sales, L. P., Seeto, R. G. Y., Shuttleworth, C. M., Somers, M. J., Tamessar, C. T., Upton, R. M. O. & Weise, F. J., 1 May 2019, In: Biological Conservation. 233, p. 255-259 5 p.

    Research output: Contribution to journalArticlepeer-review

  51. Published

    Detecting viral infection in red squirrels

    Shuttleworth, C., Everest, D. J., Halliwell, E. C., Hulme, B., Wilberforce, L. & Clews-Roberts, R., 30 Apr 2019, In: Veterinary Record. 184, p. 507

    Research output: Contribution to journalArticle

  52. Published

    Releasing grey squirrels into the wild

    Shuttleworth, C., Bertolino, S., Gill, R., Gurnell, J., Hayward, M., Kenward, R. E., Lawton, C., Lurz, P. W. W., McInnes, C. J., Mill, A., Trotter, S. & Wauters, L. A., 31 Mar 2019, In: Veterinary Record. 184, p. 389-390

    Research output: Contribution to journalArticle

  53. Published

    Leprosy in red squirrels in the UK

    Schilling, A.-K., Del-Pozo, J., Lurz, P. W. W., Stevenson, K., Avanzi, C., Shuttleworth, C., Cole, S. T. & Meredith, A. L., 30 Mar 2019, In: Veterinary Record. 184, p. 416

    Research output: Contribution to journalArticle

  54. Published

    British red squirrels remain the only known wild rodent host for leprosy bacilli

    Schilling, A., Avanzi, C., Ulrich, R. G., Busso, P., Pisanu, B., Ferrari, N., Romeo, C., Mazzamuto, M. V., McLuckie, J., Shuttleworth, C., Del-Pozo, J., Lurz, P. W. W., Escalante-Fuentes, W. G., Ocampo-Candiani, J., Vera-Cabrera, L., Stevenson, K., Chapuis, J.-L., Meredith, A. L. & Cole, S. T., 1 Feb 2019, In: Frontiers in Veterinary Science. 6, p. 8

    Research output: Contribution to journalArticlepeer-review

  55. Published

    Disease, invasions and conservation: no evidence of squirrelpox virus in grey squirrels introduced to Italy

    Romeo, C., McInnes, C., Dale, T., Shuttleworth, C., Bertolino, S., Wauters, L. A. & Ferrari, N., 1 Feb 2019, In: Animal Conservation. 22, 1, p. 14-23

    Research output: Contribution to journalArticlepeer-review

  56. Published

    Controlling grey squirrels in forests and woodlands in the UK

    Gill, R., Ferryman, M., Shuttleworth, C., Lurz, P. W. W., Mill, A., Robertson, P. A. & Dutton, C., 2019, Forest Research. 16 p.

    Research output: Book/ReportBookpeer-review

  57. Published

    Red squirrel bark-stripping of hornbeam in North Wales

    Shuttleworth, C. & Gill, R., 2019, In: Quarterly Journal of Forestry. 113, 4, p. 275-277

    Research output: Contribution to journalArticlepeer-review

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