A local first

Walked over High Road Well Moor this PM and was supprised to here a Raven calling in the distance, bins up and there it was being chased by a Carrion Crow. It flew up Heath Hill Road towards Mount Tabor so I followed in the hope it may have come down in one of the fields, no such look, but I did see something almost as scarce, 2 Calderdale birders in the form of JC and AH who zoomed passed and waved.