We often think of ecosystems in terms of what we can see – the plants, the animals, the landscape. But there's a hidden dimension to our natural world: sound. From the calls of birds to the whisper of wind through the trees, soundscapes are a vital part of healthy ecosystems. New research reveals a surprising truth: invasive plants are altering the soundscapes, and the consequences could be far-reaching. Environment soundscapes The soundtrack of an environment is referred to as its soundscape. Imagine it as the collective voice...