On Friday February 19, Dr. Arnocky spoke about sex-ratios and mating to a packed crowd of over 800 Science enthusiasts at the Science North event “Nightlife on the Rocks: Sex, Love & Wine”
![Science North Presentation](https://evolutionlab.nipissingu.ca/wp-content/uploads/sites/68/2016/02/2FotorCreated.jpg)
On Friday February 19, Dr. Arnocky spoke about sex-ratios and mating to a packed crowd of over 800 Science enthusiasts at the Science North event “Nightlife on the Rocks: Sex, Love & Wine”