Publications

Here is a list of my publications. Please follow the links to obtain the pdf files.

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2017

11) Thaxter, C.B., Horswill, C., Ross, K.E., Austin, G.E., Balmer, D.E. Niall, H.K. 2017. Urban breeding gull surveys: A survey design simulation. BTO Research Report No. 699. British Trust for Ornithology, Thetford.

10) Horswill, C., O’Brien, S. H., Robinson R. A. Density-dependence and marine bird populations: are wind farm assessments precautionary? Journal of Applied Ecology. doi: 10.1111/1365-2664.12841

2016

9) Horswill, C., Walker R. H., Humphreys E. M., Robinson R. A. 2016. Review of mark-recapture studies on UK seabirds that are run through the BTO’s Retrapping Adults for Survival (RAS) network. JNCC Report No. 600. Joint Nature Conservation Committee, Peterborough.

8) Horswill, C., Ratcliffe, N., Green, J.A., Phillips, R.A., Trathan, P.N., Matthiopoulos, J., 2016. Unravelling the relative roles of top-down and bottom-up forces driving population change in an oceanic predator. Ecology. 97: 1919-1928. doi:10.1002/ecy.1452

7) Horswill, C., Matthiopoulos, J., Ratcliffe, N., Green, J.A., Trathan, P.N., McGill, R.A.R., Phillips, R.A., O’Connell, T.C., 2016. Drivers of intrapopulation variation in resource use in a generalist predator, the macaroni penguin. Marine Ecology Progress Series 548, 223–247. doi:10.3354/meps11626

2015

6) Horswill, C. and Robrinson, R. 2015. Review of seabird demographic rates and density dependence. JNCC Report No. 552. Joint Nature Conservation Committee, Peterborough.

5) Horswill, C. The relative importance of opposing drivers in determining population change in macaroni penguins Eudyptes chrysolophus. PhD Thesis. British Antarctic Survey, University of Liverpool and University of Glasgow.

4) Ratcliffe, N., Hill, S.L., Staniland, I.J., Brown, R., Adlard, S., Horswill, C., Trathan, P.N., 2015. Do krill fisheries compete with macaroni penguins? Spatial overlap in prey consumption and catches during winter. Diversity and Distributions. doi:10.1111/ddi.12366

2014

3) Ratcliffe, N., Crofts, S., Brown, R.M., Baylis, A.M.M., Adlard, S., Horswill, C., Venables, H., Taylor, P., Trathan, P.N., Staniland, I.J., 2014. Love thy neighbour or opposites attract? Patterns of spatial segregation and association among crested penguin populations during winter. Journal of Biogeography 41, 1183–1192. doi:10.1111/jbi.12279

2)  Horswill, C., Matthiopoulos, J., Green, J.A., Meredith, M.P., Forcada, J., Peat, H.J., Preston, M., Trathan, P.N., Ratcliffe, N., 2014. Survival in macaroni penguins and the relative importance of different drivers: individual traits, predation pressure and environmental variability. Journal of Animal Ecology 83, 1057–1067. doi:10.1111/1365-2656.12229

2012

1) Horswill, C., Jackson, J.A., 2012. Humpback whales wintering at Pitcairn Island, South Pacific. Marine Biodiversity Records 5. doi:10.1017/S1755267212000693