Bird Study, 2012 Staff Author(s) Citation Nalwanga, D., Pomeroy, D., Vickery, J. & Atkinson, P.W. 2012. A comparison of two survey methods for assessing bird species richness and abundance in tropical farmlands. Bird Study 59: 95. doi:10.1080/00063657.2011.648164 View this paper online Staff author(s) Phil Atkinson