Despite the name, these invasive birds are not actually sparrows but weaver finches, related to other weavers in Africa and elsewhere. European Starling Starlings, which are from Europe and Asia, ...

Some birds with large ranges or big brains may be more vulnerable to climate change than expected due to their specialization ...

The birds were eliminated when the invasive brown treesnake was accidentally introduced to the island of Guam in the ’40s.

From island extinctions to nationwide losses, feral and domestic cats have been reshaping Australia's biodiversity for ...