Open House Trout Lake Station 2011 - CFL
Interim summer director, John Havel, speaks to a group about his "air drying" experiments on invasive species. In the course of running air tolerance experiments with invasive snails and plants, Havel, Susan Knight and a team of undergraduate students has found that some snails can survive being out of water for weeks.

Interim summer director, John Havel, speaks to a group about his "air drying" experiments on invasive species. In the course of running air tolerance experiments with invasive snails and plants, Havel, Susan Knight and a team of undergraduate students has found that some snails can survive being out of water for weeks.