| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
4626
|
Trapa natans
|
Predation/Herbivory
|
Observational
|
Field
|
Trapa natans forms dense mats in the Hudson River that support a more diverse and dense macroinvertebrate population and fish assemblage than the native plant Vallisneria americana.
|
Hudson River, New York, USA
|
17104
|
|
4633
|
Trapa natans
|
Predation/Herbivory
|
Observational
|
Field
|
Trapa natans destroys native duck food beds, and is not a duck food plant.
|
Untied States, Canada
|
34984
|