Ibis, 1999 Citation Chamberlain, D.E., Hatchwell, B.J. & Perrins, C.M. 1999. Importance of feeding ecology to the reproductive success of Blackbirds Turdus merula nesting in rural habitats. Ibis 141: 427. doi:10.1111/j.1474-919X.1999.tb04410.x