EFFORTS are being made to bring a rare butterfly back to the Dursley area. The pearl-bordered fritillary butterfly was once a common sight in the countryside across the area but became extinct by the ...

A year-round resident of New Mexico's high mountain meadows, the highly imperiled Sacramento Mountains checkerspot butterfly relies wholly on the integrity of its remarkably limited range. This ...

The delicate orange-and-brown butterfly used to be much more widespread, but its UK distribution plummeted 56 per cent between 1990 and 2018. This is largely because the northern brown argus ...