Citizen Scientists Learn about Mercury

Description

Watch this video from Great Smoky Mountains National Park where citizen scientists use dragonfly larvae to learn about mercury.

Duration

2 minutes, 47 seconds

Copyright and Usage Info

View Usage Information Multimedia credited to NPS without any copyright symbol are public domain. Multimedia credited with a copyright symbol (indicating that the creator may maintain rights to the work) or credited to any entity other than NPS must not be presumed to be public domain; contact the host park or program to ascertain who owns the material. « Hide Usage Information