DUCK! Equipment needed for VS freshwater investigations
Brenna shows us the equipment she and her teammates at Sanford Junior High used to look for invasive aquatic plants at Number One Pond. Click on this link to view the video tutorial (watch out for the flying weed weasel! DUCK!):
http://dl.dropbox.com/u/15548140/Number%20One%20Pond%20Tutorial.m4v

