José Eugenio Ortega Ruano-rekin lankidetzan egindako argitalpenak (2)

2002

  1. Sex ratio in relation to timing of breeding, and laying sequence in a dimorphic seabird

    Ibis, Vol. 144, Núm. 1, pp. 9-16

1999

  1. Chick mortality in European Shag Stictocarbo aristotelis related to food-limitations during adverse weather events

    Ardea, Vol. 87, Núm. 1, pp. 51-59