Have you ever heard a squirrel calling to its friends? I didn't even know the squirrels made any sounds until we moved to Georgia where our house is surrounded by huge trees that squirrels call their ...

Human disturbance has a significant impact on the behaviour and habitat use of urban wildlife, however, in some situations urban grey squirrels may actually feel safer from predators where our ...

The North American squirrel is an oft-seen but under-recognized staple of North America. They operate on a low-key level but ...

Grey squirrels are an invasive, non-native species introduced from North America to sites in Great Britain and Ireland between 1876 to 1929. They out-compete the native red squirrels and multiply ...

If a tree falls in a forest and no one is around to hear it, does it make a sound? Today, we know the answer is a resounding yes -- thanks to a bio-acoustic monitoring system that uses artificial ...