| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
4628
|
Trapa natans
|
Infrastructure
|
Observational
|
Field
|
When not managed and allowed to spread, Trapa natans forms dense mats and impedes water use.
|
Chesapeake Bay Watershed, US
|
15733
|
|
4636
|
Trapa natans
|
Infrastructure
|
Observational
|
Field
|
Dense masses of Trapa natans can become detached from substrate and float, impeding navigation.
|
Great Lakes Region, Ontario, Canada
|
28628
|