Today i saw two white hares, one resembled a mountian or blue hare as it was a greyish white colour and the other was pure white. i live in south yorkshire (dinnington) and i thought that only the brown hare was present in these parts. i saw one in the day time and one tonight while out lamping (pure white one) and this one was sat with a normal coloured brown hare . Are these not brown hares or are they just a colour mutation? thanks Sambo123.