Local sex ratio affects the cost of reproduction.
Nicolaus, M., S. P. M. Michler, R. Ubels, M. van der Velde, K. M. Bouwman, C. Both & J. M. Tinbergen (2012)
The Journal of animal ecology 81: 564–572.
Sex-specific effects of the local social environment on juvenile post-fledging dispersal in great tits.
Michler, S. P. M., M. Nicolaus, R. Ubels, M. van der Velde, J. Komdeur, C. Both & J. M. Tinbergen (2011)
Behav Ecol Sociobiol 65: 1975–1986.
Do sex-specific densities affect local survival of free-ranging great tits?
Michler, S. P., M. Nicolaus, R. Ubels, M. van der Velde, C. Both, J. M. Tinbergen & J. Komdeur (2011)
BEHECO 22: 869–879.
Parental provisioning in relation to offspring sex and sex ratio in the great tit (Parus major).
Michler, S. P. M., M. Bleeker, M. van der Velde, C. Both, J. Komdeur & J. M. Tinbergen (2010)
Behav. 147: 1355–1378.
Sex-specific effects of altered competition on nestling growth and survival: an experimental manipulation of brood size and sex ratio.
Nicolaus, M., S. P. M. Michler, R. Ubels, M. van der Velde, J. Komdeur, C. Both & J. M. Tinbergen (2009)
The Journal of animal ecology 78: 414–426.