Non‐native fishes are often blamed for exerting adverse ecological impacts on native fishes,
but the evidence is circumstantial and the true impacts remain largely unknown. This …

Abstract The Iberian Peninsula contains a highly endemic freshwater ichthyofauna that is
being homogenized and threatened by an increasing number of non-native fishes. Here, in …

There is a long history of introduction of non-native fishes in fresh waters and the
introduction rate has accelerated greatly over time. Although not all introduced fishes have …

We suggest that the ultimate outcome of interactions between native species and invasive
species (extinction or coexistence) depends on the number of simultaneous negative …

The interplay of abiotic factors and competition has a long history in ecology, although there
are very few studies on the interaction of salinity and competition in fish. Mosquitofish …

The mosquitofish (Gambusia holbrooki) is among the most invasive fish worldwide, with well
documented ecological impacts on ecosystem functioning and several native taxa. Although …

Invasive alien species (IAS) can cause substantive ecological impacts, and the role of
temperature in mediating these impacts may become increasingly significant in a changing …

Aim Formerly introduced for their presumed value in controlling mosquito‐borne diseases,
the two mosquitofish Gambusia affinis and G. holbrooki (Poeciliidae) are now among the …

Interactions between adult individuals of the introduced Eastern mosquitofish Gambusia
holbrooki and two native fish species to the Iberian Peninsula, the Iberian toothcarp …

Condition-specific competition is widespread in nature. Species inhabiting heterogeneous
environments tend to differ in competitive abilities depending on environmental stressors …