dragonfly larva dartmouth
by David Brooks | Jul 28, 2020 | 0 comments
![dragonfly larva dartmouth](https://granitegeek.concordmonitor.com/wp-content/uploads/2020/07/dragonfly-larva-dartmouth.jpg)
Before turning into adults, dragonfly larvae can be collected easily by citizen scientists and used as “biosentinels” to study mercury pollution. (Photo courtesy of the Dartmouth Toxic Metals Superfund Research Program)