According to research by the School of Biological Sciences at the University of New Zealand, feeding birds may be upsetting the balance between established native species and newcomers.
Researchers compared the difference between residential gardens which left out bird food and those that did not and unsurprisingly found that those with food attracted a greater variety of species.
Article here.
Researchers compared the difference between residential gardens which left out bird food and those that did not and unsurprisingly found that those with food attracted a greater variety of species.
Article here.