Density effect on great tit (Parus major) clutch size intensifies in a polluted environment

: Eeva T, Lehikoinen E

: 2013

: Oecologia

: 173

: 4

: 1661

: 1668

: 8

: 0029-8549

DOI: https://doi.org/10.1007/s00442-013-2732-6