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Department of Zoology

 

Biography

I completed my PhD (2012-2016) in the Conservation Science Group in Cambridge, studying the impacts of temperature on the behaviour and distribution of two range-restricted endemic birds, the Ethiopian Bush-crow and White-tailed Swallow. Since then, I have worked for the RSPB Centre for Conservation Science, leading two projects assessing the effectiveness of Higher Level Stewardship agri-environment schemes in delivering population recovery of threatened farmland bird species (2016-2018). I returned to the Zoology Department in April 2018 as a Research Associate in the Insect Ecology Group, investigating how a community of British butterflies respond to fine-scale changes in temperature. In July 2019, I joined the Conservation Evidence group, where I am writing the synopsis of interventions for butterfly and moth conservation.

Research

I am a conservation ecologist interested in the impacts of climate and habitat change on species’ distribution and abundance, and passionate about testing conservation interventions to reverse species’ declines. My research cuts across traditional ecological disciplines, to understand how fine-scale temperature and habitat variation influence the behaviour of individual organisms, and the mechanisms by which these behavioural responses have broad-scale, population-level impacts. Working with practical conservation organisations (such as the Royal Society for the Protection of Birds and Wildlife Trust for Bedfordshire, Cambridgeshire and Northamptonshire) and policy-makers (such as Natural England), I use my research to develop and test conservation management strategies which support species’ survival in a changing world.

Publications

Key publications: 

Bladon AJ, Lewis M, Bladon EK, Buckton SJ, Corbett S, Ewing SR, Hayes MP, Hitchcock GE, Knock R, Lucas C, McVeigh A, Menéndez R, Walker JM, Fayle TM, Turner EC (2020). How butterflies keep their cool: physical and ecological traits influence thermoregulatory ability and population trends. Journal of Animal Ecology, DOI: http://dx.doi.org/10.1111/1365-2656.13319

Littlewood NA, Rocha R, Smith RK, Martin PA, Lockhart SL, Schoonover RF, Wilman E, Bladon AJ, Sainsbury KA, Pimm S & Sutherland WJ (2020) Terrestrial Mammal Conservation: Global Evidence for the Effects of Interventions for terrestrial mammals excluding bats and primates. Synopses of Conservation Evidence Series. University of Cambridge, Cambridge, UK. https://www.conservationevidence.com/synopsis/pdf/20

Bladon AJ & Smith RK (2019). Effects of conservation interventions on terrestrial and freshwater invertebrates: a protocol for subject-wide evidence synthesis. https://www.conservationevidence.com/protocol/pdf/28

Bladon AJ, Donald PF, Jones SEI, Collar N, Deng J, Dadacha G, Abebe Y & Green RE (2019). Behavioural thermoregulation and climatic range restriction in the globally threatened Ethiopian Bush-crow Zavattariornis stresemanni. Ibis, 161(3), 546-558. DOI: https://doi.org/10.1111/ibi.12660

Bramer I, Anderson BJ, Bennie J, Bladon AJ, De Frenne P, Hemming D, Hill RA, Kearney MR, Korner C, Korstjens AH, Lenoir J, Maclean IMD, Marsh CD, Morecroft MD, Ohlemuller R, Slater HD, Suggitt AJ, Zellweger F & Gillingham PK (2018). Advances in monitoring and modelling climates at ecologically relevant scales. Advances in Ecological Research, 58, 101–161.  DOI: https://doi.org/10.1016/bs.aecr.2017.12.005

Other publications: 
Petrovan SO, Aldridge DC, Bartlett H, Bladon AJ, Booth H, Broad S, Broom DM, Burgess ND, Cleaveland S, Cunningham AA, Ferri M, Hinsley A, Hua F, Hughes AC, Jones K, Kelly M, Mayes G, Radakovic M, Ugwu CA, Uddin N, Verissimo D, Walzer C, White TB, Wood J & Sutherland WJ (in review). Post COVID-19: a solution scan of options for preventing future zoonotic epidemics. Biological Reviews. https://osf.io/4t3en/

Sutherland WJ, Taylor NG, Aldridge DC, Martin P, Rhodes C, Shackelford G, Beard S, Belfield H, Bladon AJ, Brick C, Burgman M, Christie AP, Dicks LV, Dobson AP, Downey H, Hood ASC, Hua F, Hughes AC, Jarvis RM, MacFarlane D, Morgan WH, Mupepele AC, Marciniak SJ, Nelson C, O'hEigeartaigh S, Rios-Rojas C, Savolainen R, Sainsbury KA, Smith RK, Sundaram LS, Tankard H, Thornton A, Watkins J, White TB, Willott K & Petrovan SO (in review). A solution scan of societal options to reduce SARS-CoV-2 transmission and spread. https://osf.io/8vz7p/

Simmons BI, Balmford AP, Bladon AJ, Christie AP, De Palma A, Dicks LV, Gallego-Zamorano J, Johnston A, Martin PA, Purvis A, Rocha R, Wauchope HS, Wordley CFR, Worthington TA, Finch T (2019). Worldwide insect declines: an important message, but interpret with caution. Ecology and Evolution9 (7), 3678-3680. DOI: https://doi.org/10.1002/ece3.5153

Bladon AJ, Morris AJ, Siriwardena G & Peach WJ (2018). Evaluating the farm-scale responses of birds to Higher Level Stewardship (HLS) 2008–2017. Natural England Report, LM0467.

Bladon AJ, Morris AJ, Grice PV, Phillips J & Peach WJ (2018). Selective use of bespoke habitat management areas by target farmland bird species. Aspects of Applied Biology, 139, Ecosystem and Habitat Management: Research, Policy, Practice, 3–14. https://www.researchgate.net/publication/330011358_Selective_use_of_bespoke_habitat_management_areas_by_target_farmland_bird_species

Jones SEI, Bladon AJ, Collar NJ, Dadacha G, Denge J & Donald PF (2018). Varied diet and opportunistic foraging in the Ethiopian Bush-crow Zavattariornis stresemanni: an Endangered generalist. Ostrich, 89 (1): 41–46. DOI: https://doi.org/10.2989/00306525.2017.1373309

Bladon AJ, Chown D, Peach WJ & Morris AJ (2017). Assessing the effectiveness of HLS agreements deploying the Farmland Bird Package 2011–2016. Natural England Report, LM0463.

Bladon AJ, Jones SEI, Collar NJ, Dellelegn Y, Donald PF, Gedeon K, Green RE, Spottiswoode CN, Töpfer T & Wondafrash M (2016). Further notes on the natural history of the Ethiopian Bush-crow Zavattariornis stresemanni. Bulletin of the African Bird Club, 23 (1): 27-45. https://www.repository.cam.ac.uk/handle/1810/253053

Bladon AJ, Töpfer T, Collar NJ, Gedeon K, Donald PF, Dellelegn Y, Wondafrash M, Denge J, Dadacha G, Adula M & Green RE (2015). Notes on the behaviour, plumage and distribution of the White-tailed Swallow Hirundo megaensis. Bulletin of the African Bird Club, 22 (2): 148-161. https://www.repository.cam.ac.uk/handle/1810/253054

Kirby WB, Bellamy PE, Stanbury AJ, Bladon AJ, Grice PV & Gillings S (2015). Breeding season habitat associations and population declines of British Hawfinches Coccothraustes coccothraustes. Bird Study, 62 (3): 348–357. DOI: https://doi.org/10.1080/00063657.2015.1046368