The roles of females and males in mating competition and mate choice have lately proven more variable, between and within species, than previously thought. In nature, mating competition occurs during
The images are a digital reproduction of a handwritten letter and accompanying translation donated by Kathy Sa'ade Kenny. In this letter Jiryes Farhat's advises his son Suleiman Farhat on how to h
The roles of females and males in mating competition and mate choice have lately proven more variable, between and within species, than previously thought. In nature, mating competition occurs during
Résumé --------------------------- M. Pierre Fougeyrollas a conduit en 1949-1950 une longue et minutieuse enquête par questionnaires sur la vie familiale, envisagée surtout du point de vue de la p