If you ask Craig Kletzing, the recordings echo the chirping of crickets. To his wife, they sound like a chorus of alien birds. But there is no life where these sounds are made, in the dazzling and ...
If you ask Craig Kletzing, the recordings echo the chirping of crickets. To his wife, they sound like a chorus of alien birds. But there is no life where these sounds are made, in the dazzling and ...
The discovery is important for understanding the processes that help or hinder species moving between locations, and the next steps for predicting and limiting the threat of future biological ...
A global map of alien bird species has been produced for the first time by a team of researchers. It shows that human activities are the main determinants of how many alien bird species live in an ...
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