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All publications for Gary Clewley

Langley, L.P., Bearhop, S., Burton, N.H.K., Banks, A.N., Frayling, T., Thaxter, C., Clewley G., Scragg, E. & Votier, S.C. 2022. Urban and coastal breeding lesser black-backed gulls (Larus fuscus) segregate by foraging habitat. Ibis View at journal website (DOI: doi.org/10.1111/ibi.13109)
Booth Jones, K., Thaxter, C., Clewley, G., Wolsey, S., Calbrade, N., Atkinson, P., Calladine, J. & Burton, N. 2022. Belfast’s urban gulls: an assessment of breeding populations, breeding season movements and winter population. Research Report no. 734. British Trust for Ornithology, Thetford ISBN: 978-1-912642-26-7 52pp Download Report (PDF)
Clewley, G.D., Calbrade, N.A., Austin, G.E., Frost, T.M. & Burton, N.H.K. 2022. A review of the BTO/RSPB/JNCC Wetland Bird Survey (WeBS) Low Tide Counts scheme with recommendations for its future operation.. Research Report no. 744. British Trust for Ornithology, Thetford ISBN: 978-1-912642-35-9 52pp Download Report (PDF)
Gauld, J.G., Silva, J.P., Atkinson, P.W., Record, P., Acácio, M., Arkumarev, V., Blas, J., Bouten, W., Burton, N., Catry, I., Champagnon, J., Clewley, G.D., Dagys, M., Duriez, O., Exo, M., Fiedler, W., Flack, A., Friedemann, G., Fritz, J., Garcia-Ripolles, C., Garthe, S., Giunchi, D., Grozdanov, A., Harel, R., Humphreys, E.M., Janssen, R., Kölzsch, A., Kulikova, O., Lameris, T.K., López-López, P., Masden, E.A., Monti, F., Nathan, R., Nikolov, S., Oppel, S., Peshev, H., Phipps, L., Pokrovsky, I., Ross-Smith, V.H., Saravia, V., Scragg, E.S., Sforzi, A., Stoynov, E., Thaxter, C., Van Steelant, W., van Toor, M., Vorneweg, B., Waldenström, J., Wikelski, M., Žydelis, R. & Franco, A.M.A. 2022. Hotspots in the grid: avian sensitivity and vulnerability to collision risk from energy infrastructure interactions in Europe and north Africa. Journal of Applied Ecology View at journal website (DOI: 10.1111/1365-2664.14160) 17pp
Johnston, D.T., Thaxter, C.B., Boersch-Supan, P.H., Humphreys, L., Bouten, W., Clewley, G.D., Scragg, E.S., Masden, E.A., Barber, L.J., Conway, G., Clark, N.A., Burton, N.H.K & Cook, A.S.C.P. 2022. Investigating avoidance and attraction responses in Lesser Black-backed Gulls Larus fuscus to offshore wind farms. Marine Ecology Progress Series 686 View at journal website (DOI: 10.3354/meps13964)
O'Hanlon, N.J., Thaxter, C.B., Burton, N.H.K., Grant, D., Clark, N.A., Clewley, G.D., Conway, G.J., Barber, L.J., McGill, R.A.R. & Nager, R.G. 2022. Habitat selection and specialisation of Herring Gulls during the non-breeding season. Frontiers in Marine Science 9 View at journal website (DOI: 10.3389/fmars.2022.816881) 17pp
Clewley, G.D., Clark, N.A., Thaxter, C.B., Green, R.M., Scragg, E.S. & Burton, N.H.K. 2021. Development of a weak-link wing harness for use on large gulls (Laridae): methodology, evaluation and recommendations. Seabird 33 : 18-34 Link to publication 17pp
Langley, L.P., Bearhop, S., Burton, N.H.K., Banks, A.N., Frayling, T., Thaxter, C., Clewley G., Scragg, E. & Votier, S.C. 2021. GPS tracking reveals landfill closures induce higher foraging effort and habitat switching in gulls. Movement Ecology View at journal website (DOI: 10.1186/s40462-021-00278-2) 13pp
Clewley, G. D., Barber, L.J., Conway, G.J., Clark, N.A., Donato, B.J., Thaxter, C.B. & Burton, N.H.K. 2021. Foraging habitat selection by breeding Herring Gull (Larus argentatus) from a declining coastal colony in the United Kingdom. Estuarine, Coastal and Shelf Science 261 View at journal website (DOI: 10.1016/j.ecss.2021.107564) 8pp
Clewley, G.D., Thaxter, C.B., Humphreys, E.M., Scragg, E.S., Bowgen, K.M., Bouten, W., Masden, E.A. & Burton, N.H.K. 2021. Assessing movements of Lesser Black-backed Gulls using GPS tracking devices in relation to the Walney Extension and Burbo Bank Extension Offshore Wind Farms. Research Report no. 738. ISBN: 978-1-912642-27-4 Download Report (PDF)
Clewley, G.D., Franks, S.E., Clark, N.A. & Robinson, R.A. 2021. Pilot study to investigate Oystercatcher (Haematopus ostralegus) feeding behaviour to enhance bird food modelling and shellfisheries management on The Wash. Research Report no. 735. BTO Research Report 735 30pp Download Report (PDF)
Jiguet, F., Burgess, M., Thorup, K., Conway, G., Arroyo Matos, J.L., Barber, L., Black, J., Burton, N., Castelló, J., Clewley, G., Copete, J.L., Czajkowski, M.A., Dale, S., Davis, T., Dombrovski, V., Drew, M., Elts, J., Gilson, V., Grzegorczyk, E., Henderson, I., Holdsworth, M., Husbands, R., Lorrilliere, R., Marja, R., Minkevicius, S., Moussy, C., Olsson, P., Onrubia, A., Pérez, M., Piacentini, J., Piha, M., Pons, J.-M., Procházka, P., Raković, M., Robins, H., Seimola, T., Selstam, G., Skierczyński, M., Sondell, J., Thibault, J.-C., Tøttrup, A.P., Walker, J. & Hewson, C. 2019. Desert crossing strategies of migrant songbirds vary between and within species. Scientific Reports 9 View at journal website (DOI: 10.1038/s41598-019-56677-4) 12pp
Thaxter, C.B., Ross-Smith, V.H., Bouten, W., Clark, N.A., Conway, G.J., Masden, E.A., Clewley, G.D., Barber, L.J. & Burton, N.H.K. 2019. Avian vulnerability to wind farm collision through the year: insights from Lesser Black-backed Gulls (Larus fuscus) tracked from multiple breeding colonies. Journal of Applied Ecology View at journal website (DOI: 10.1111/1365-2664.13488)
Clewley G., Robinson R.A., Clark J.A. 2018. Estimating mortality rates among passerines caught for ringing with mist nets using data from previously ringed birds.. Ecology and Evolution View at journal website (DOI: 10.1002/ece3.4032)
Chris B Thaxter, Gary Clewley, Lee Barber, Greg J Conway, Nigel A Clark, Emily S Scragg, Niall H K Burton 2018. Assessing habitat use of Herring Gulls in the Morecambe Bay SPA using GPS tracking devices. Research Report no. 693. British Trust for Ornithlogy, Thetford, Norfolk ISBN: 978-1-908581-82-2 77pp £10.00 Download Report (PDF)
Gary D Clewley, Emily E Scragg, Chris B Thaxter, Niall H K Burton 2018. Assessing the habitat use of Lesser Black-backed Gulls (Larus fuscus) from the Bowland Fells SPA - ANNEX 1 - 2017 update. Research Report no. 694. British Trust for Ornithology, Thetford, Norfolk 15pp £2.50 Download Report (PDF)
Thaxter, C.B., Ross-Smith, V.H., Bouten, W., Masden, E.A., Clark, N.A., Conway, G.J., Barber, L., Clewley, G.D. & Burton, N.H.K. 2018. Dodging the blades: new insights into three-dimensional space use of offshore wind farms by lesser black-backed gulls Larus fuscus. Marine Ecology Progress Series 587 : 247-253 View at journal website (DOI: 10.3354/meps12415)
Clewley, G.D., Scragg, E.S., Thaxter, C.B. & Burton, N.H.K. 2017. Assessing the habitat use of Lesser Black-backed Gulls (Larus fuscus) From the Bowland Fells SPA.. Research Report no. 694. British Trust for Ornithology ISBN: 9781908581815 60pp £5.00
Scragg E S, Thaxter C B, Clewley G D, and Burton N.H.K. 2017. Assessing behaviour of Lesser Black-backed Gulls from the Ribble and Alt Estuaries SPA using GPS tracking devices. Research Report no. 689. ISBN: 978-1-908581-75-4 53pp £5.00 Download Report (PDF)
Clewley, G.D., Norfolk, D.L., Leech, D.I. & Balmer, D.E. 2016. Playback survey trial for the Little Owl Athene noctua in the UK. Bird Study 63 (part 2) : 268-272 View at journal website (DOI: 10.1080/00063657.2016.1180344)
Clewley, G.D., Plummer, K.E., Robinson, R.A., Simm, C.H. & Toms, M.P. 2015. The effect of artificial lighting on the arrival time of birds using garden feeding stations in winter: A missed opportunity?. Urban Ecosystems 19 : 535-546 View at journal website (DOI: 10.1007%2Fs11252-015-0516-y)