Red grouse is endemic across Britain and Ireland, being a different species from willow ptarmigan. The males exhibit striking red colouration with prominent combs attached to their faces.

Some species are ranched (i.e., raised in a captive environment) to be used as hunting targets or for trade. In the US, white-tailed deer, mule deer, elk, bison, pronghorn and other ungulates are ...

The animals could keep red deer numbers under control, boosting woodland expansion and carbon storage, scientists say ...