| Impact ID |
Scientific Name
|
Impact Type
|
Study Type
|
Study Location
|
Impact Description
|
Geographic Location
|
Reference
|
|
4174
|
Perccottus glenii
|
Predation/Herbivory
|
Observational
|
Field
|
By feeding heavily on macroinvertebrates, larval and adult amphibians, and fish eggs, Perccottus glenii has the potential to alter predator-prey relationships
|
Eurasia
|
35894
|
|
4175
|
Perccottus glenii
|
Predation/Herbivory
|
Observational
|
Field
|
Perccottus glenii’s piscivory and high food competition resulted in a monospecific community in a Latvian marsh
|
Latvia
|
35879
|
|
6787
|
Perccottus glenii
|
Predation/Herbivory
|
Observational
|
Field
|
Perccottus glenii has threatened Umbra krameri (European mud minnow), a IUCN vulnerable species in Slovakia, through competition for resources and predation.
|
Slovakia
|
35908
|
|
6788
|
Perccottus glenii
|
Predation/Herbivory
|
Observational
|
Field
|
Perccottus glenii predation is a severe threat to the larvae of many amphibian species. The great crested newt, Triturus cristatus, has lost suitable breeding sites due to P. glenii invasion.
|
Russia
|
42054
|
|
6789
|
Perccottus glenii
|
Predation/Herbivory
|
Observational
|
Field
|
Perccottus glenii's diet consists of a wide range of animals from multiple trophic levels. Predation by P. glenii has impacted the reproductive success of several amphibians (Triturus cristatus, T. vulgaris, Rana temporaria, R. arvalis, R. lessonae) and fish (Carassius carassius).
|
Lake Glubokoe Reserve, Russia
|
35894
|
|
6790
|
Perccottus glenii
|
Predation/Herbivory
|
Observational
|
Field
|
Perccottus glenii has threatened Rhynchocypris percnura (lake minnow), a IUCN “Endangered” species in Poland, through predation.
|
Poland
|
42055
|