We documented a >50% decrease in the estimated number of adults of both sexes between the breeding seasons of 2018 and 2019, probably associated with reduced rainfall in the latter. Estimates of Nb and the Nb/Na ratio were low in both seasons, with a 20–30% decrease in Nb and a 47% increase in the Nb/Na ratio in 2019. Based on the reconstruction of pedigrees from larval and adult genotypes, we provide the first genetic evidence of polygamy in males and females of D. galganoi and the first estimates of breeding success in the species. Leer más.


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