2 Results Found

Winter bird feeders provide high-energy food for birds when natural food resources are in short supply. We performed an experimental study including two treatments and a control to investigate the reactions of eight passerine species visiting a winte...

Winter feeding of birds is one of the most widespread forms of human influence on animals in the world. Urban areas, however, contain many other food sources apart from the contents of feeders, including contaminated food and seeds of invasive plants...