Behavioral dataset for GLMM models testing premating isolation and calculating strength of reproductive isolation in the biguttulus complex
The dataset comes from no-choice mating experiments on three closely related grasshopper species of the *Chorthippus biguttulus *complex: C. biguttulus (Big), C. brunneus **(Bru) and C. mollis (Mol). The aim was to measure how male and female courtship behaviors differ between conspecific and heterospecific pairings, a...