The Cuckoo has returned! Yesterday during a walk above Fingask, a Cuckoo was advertising his presence to all. A very welcome sound to hear. Later, I had a walk across the Glebe and was serenaded by the song of Blackcap, Willow Warbler and Chiffchaff. If you are a little rusty on your warbler calls, either search the "Tweet of the Day" archive on the BBC radio 4 web site or go to the RSPB web site. Many of our summer warbler visitors are much easier to find and identify by sound than any other way.