Rook and swift added to threatened bird species list in Wales

Number of species on red list in the country doubled in last 20 years

The number of bird species seriously threatened in Wales has doubled in the last 20 years, with the rook, swift and greenfinch added to the red list.

A report from a coalition of conservation groups places 60 species on the red list, accounting for a quarter of the species in Wales - more than ever before.