Videos: Species
Invasive watermilfoil in Maine, 1970-2012
This video uses the Vital Signs map to track invasive variable watermilfoil from 1970-2012! Watch this species spread over time.
Grab the Map Guide called "How can I see if a species is spreading?" to see how this video was made, and to do this type of change over time analysis yourself with other species!
Bullies versus benefactors: Natives vs. Invasives
Students created a video PSA explaining the ecological benefits of planting natives instead of using "bully plants" like bittersweet.
Dedham Looks for Didymo
The students at Dedham School had a close call with a didymo look alike. With the help of these citizen scientists, Paul Gregory at the DEP was able to determine that didymo was NOT FOUND in Mill Stream.
Check out the video they made to share their experience.
Change over time movie
This movie shows how the presence of an invasive species can change over time.
Japanese Knotweed Video by Abby, Miranda, Catie, Samantha, and others
Click this link to see our video about Japanese knotweed!
http://staff.memorial.spsd.org/meyerLi/MeyerVids2011/JapaneseKnotweedAbb...
Japanese Knotweed Video Lydia & Jessica
Click this link to see our video about Japanese knotweed!
http://staff.memorial.spsd.org/meyerLi/MeyerVids2011/JapaneseknotweedLyd...
Japanese Knotweed Video by Meaghan & Maddie
Click this link to see our video about Japanese knotweed!
http://staff.memorial.spsd.org/meyerLi/MeyerVids2011/MeaghanMaddieJK.html
NYTimes Video about Lionfish invading the Florida keys, Caribbean
This is a video about the expanding range and impact of lionfish, an invasive, poisonous, rapidly-reproducing fish in the Florida Keys and Caribbean. The footage follows a team of citizens competing in a tournament to catch lionfish. Tournaments like these are being used in an attempt to control the invasive fish and protect the native marine species that the lionfish are threatening.
Mackworth Island Day, Spring 2009
Students at Mackworth Island's Friends School in Falmouth team up with resource managers, citizen groups, and fellow students to carry out a Japanese Knotweed Eradication Project.
The video is narrated in fine fashion by Lee Chisholm, Friends School teacher and Vital Signs advisor.

