Every spring, a stunning natural spectacle takes place in southern Manitoba, Canada, as tens of thousands of garter snakes emerge from their communal dens to find their mates. This year, Professor Tracy Langkilde, Head of Biology at Pennsylvania State University, captured an incredible photo of the snakes forming a massive knot during their mating ritual. The dens where … [Read more...] about Tens of Thousands of Garter Snakes Emerge from Hibernation for Rare Mating Ritual in Southern Manitoba, Canada