Researchers at University of Tsukuba have, for the first time, recorded the songs of the Chinese hwamei Garrulax ...

An alien bird species has landed in large parts of northern Italy, putting local wildlife at risk. The African sacred ibis is ...

Erik Irmer has been documenting the spread of invasive plant and animal species that disrupt native ecology across Europe. He focuses on humans’ interactions with these plants and animals. Aliens is p ...

Researchers at University of Tsukuba have, for the first time, recorded the songs of the Chinese hwamei Garrulax canorus (designated as an invasive alien species) in the alpine zone of Mt. Kisokoma in ...