Citation
Tratolos, J., Fuller, R.A., Evans, K.L., Davies, R.G., Newson, S.E., Greenwood, J.J.D. & Gaston, K.J. 2007. Bird densities are associated with household densities. Global Change Biology 13: 1695. doi:10.1111/j.1365-2486.2007.01390.x
