| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
3495
|
Ludwigia grandiflora
|
Habitat Alteration
|
Observational
|
Field
|
Ludwigia grandiflora can grow as impenetrable mats at the water surface, blocking incoming sunlight.
|
|
28428
|
|
3498
|
Ludwigia grandiflora
|
Habitat Alteration
|
Observational
|
Field
|
Native plant species richness, especially submerged plants, declined in ponds with high abundance of Ludwigia grandiflora due to decreased sunlight incidence and oxygen exchange.
|
|
32943
|
|
4166
|
Ludwigia grandiflora
|
Habitat Alteration
|
Observational
|
Field
|
Entire lake systems can be taken over by Ludwigia grandiflora, reducing open water available for waterfowl.
|
France
|
35851
|
|
6507
|
Ludwigia grandiflora
|
Habitat Alteration
|
Experimental
|
Laboratory
|
Ludwigia grandiflora can reduce water flow and lead to hyper-sedimentation and silting.
|
|
32930
|
|
6508
|
Ludwigia grandiflora
|
Habitat Alteration
|
Observational
|
Field
|
Ludwigia grandiflora introduction has resulted in a floristic standardization and a strong local reduction of fauna (macroinvertebrates and fishes).
|
France
|
32928
|