Aliens do well around other aliens, according to new research that suggests that invasive bird species such as the common myna are more likely to thrive if there are other introduced species in the ...

The global map of alien bird species has been produced for the first time by a UCL-led team of researchers. It shows that human activities are the main determinants of how many alien bird species live ...

An alien bird species has landed in large parts of northern Italy, putting local wildlife at risk. The African sacred ibis is an invasive species that is thought to have invaded after it escaped or ...