which of the following is not a negative factor of nonnative species
They have the potential to provide a suitable habitat or food source for other organisms.
Invasive species
Invasive species have the potential to provide a suitable habitat or food source for other organisms.
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Invasive species [SEP] Favorable effects
Invasive species have the potential to provide a suitable habitat or food source for other organisms. In areas where a native has become extinct or reached a point that it cannot be restored, non-native species can fill their role. An example of this is the Tamarisk, a non-native woody plant, and the Southwestern Willow Flycatcher, an endangered bird. 75% of Southwestern Willow Flycatchers were found to nest in these plants and their success was the same as the flycatchers that had nested in native plants. The removal of Tamarisk would be detrimental to Southwestern Willow Flycatcher as their native nesting sites are unable to be restored.