Birds sing the most about an hour before dawn, when the air is at its stillest. Theoretically, this enables sounds to travel ...

Europe is unusual because it isn’t home to any native parrot species. But despite this, there is a rather large and diverse crowd of parrot species that have established naturalised populations after ...

Monk parakeets were introduced to Europe by the pet trade. Credit: Debbie from Pixabay In the 50 years since monk parakeets arrived in Europe and spread across the continent, the species has developed ...