Carranza, J.; Polo, V.; Valencia, J.; Mateos, C. & de la Cruz, C. 2008. How should breeders react when aided by helpers? Animal Behaviour . 75:1535-1542. PDF
Mateos, C.; Alarcos, S.; Carranza, J.; Sanchez-prieto, C. & Valencia, J. 2008. Fluctuating asymmetry of red deer antlers negatively relates to individual condition and proximity to prime age. Animal Behaviour . PDF
Carranza, J, Mateos, C., Alarcos, S., Sanchez-Prieto, C.B. & Valencia,J. 2008. Sex-specific strategies of dentine depletion in red deer. Biol. J. Linn. Soc. 93:487-497. PDF
DREISS, A., NAVARRO, C., LOPE, F. de & MØLLER, A.P. (2008). Digit ratio, secondary sexual characters and condition in barn swallows Hirundo rustica. Behavioural Ecology 19: 16-21.
MØLLER, A.P., MOUSSEAU, T., LOPE, F. de & SAINO, N. (2008). Anecdotes and empirical research in Chernobil. Biology Letters 4: 65-66.
MARZAL, A., BENSCH, S., REVIRIEGO, M., BALBONTIN, J, and LOPE, F. de. (2008) Effects of malaria double infection in birds: one plus one is not two. Journal of Evolutionary Biology 21: 979-987.
DREISS, A.N., NAVARRO, C., LOPE, F. de and MØLLER, A.P. (2008). Effects of an Immune Challenge on Multiple Components of Song Display in Barn Swallos Hirundo rustica: Implications for Sexual Selection. Ethology 114 : 955-964.
BALBONTIN J., NEGRO J., HERNÁN J., FERRERO J.J., RIVERO D. 2008. Land-use changes may explain the recent range expansion of the Black-shouldered Kite Elanus caeruleus in southern Europe. Ibis. 150: 706-717.
BALBONTIN J., FERRER, M. 2008. Density-dependence by habitat heterogeneity: individual quality versus territory quality. Oikos 117: 1111-1114.
SOLÍS, E.; AVILÉS, J.M.; CRUZ, C.; VALENCIA, J. & SORCI, G. 2008. Winter male plumage coloration correlates with breeding status in a cooperative breeding species. Behavioural Ecology 19 :391-397.
AVILÉS, J.; SOLÍS, E.; VALENCIA, J.; CRUZ, C. AND SORCI, G. 2008. Female and male plumage brightness correlate with nesting failure in azure-winged magpies . Journal of Avian Biology 39: 257-261.
