Fig. 2From: The dark-ventral-patch of male red deer, a sexual signal that conveys the degree of involvement in rutting behaviorVentral patch expression in two male Iberian red deer (Cervus elaphus hispanicus) (A) Low trait expression male (LTE) where the ventral surface shows hardly any dark coloration (B) High trait expression male (HTE) with a dark patch that occupies the entire ventral surface (Photograph by Jose Manuel Seoane)Back to article page