In bank voles, females are typically larger than males, however male-bias sexual dimorphism occurs in alpine populations, possibly because of the lack of predators and greater competition between males.
Females are typically larger than males. This is in bank voles. This is however male. Bias sexual dimorphism occurs in alpine populations because of the lack of predators. This is possibly. This is however male. Bias sexual dimorphism occurs in alpine populations because of greater competition between males. This is possibly. This is however male.