TY - JOUR T1 - Female plumage spottiness signals parasite resistance in the barn owl (Tyto alba) JF - Behavioral Ecology Y1 - 2001 A1 - Roulin, A. A1 - Riols, C. A1 - Dijkstra, C. A1 - Ducrest, A. L. SP - 103 EP - 110 KW - Carnidae KW - Carnus KW - Carnus hemapterus KW - Switzerland VL - 12 U1 - ib ER -