Ibis, 2016 Staff Author(s) Citation Sullivan, M.J.P., Newson, S.E. & Pearce-Higgins, J.W. 2016. Changing densities of generalist species underlie apparent homogenization of UK bird communities. Ibis 158: 655. doi:10.1111/ibi.12370 Staff author(s) Stuart Newson James Pearce-Higgins Martin Sullivan