Ibis, 2006 Staff Author(s) Citation Serra, L., Clark, N.A. & Clark, J.A. 2006. Primary moult, body mass and migration of Grey Plovers Pluvialis squatarola in Britain. Ibis 148: 301. doi:10.1111/j.1474-919X.2006.00532.x Staff author(s) Nigel Clark Jacquie Clark