Genetic similarity between mates and extra-pair parentage in three species of shorebirdsBlomqvist, Donald; Andersson, Malte; Küpper, Clemens; Cuthill, Innes C.; Kis, János; Lanctot, Richard B.; Sandercock, Brett K.; Székely, Tamás; Wallander, Johan; Kempenaers, Bart · 2002