Walking in the Doethie valley yesterday, watched a pair of Cuckoos working along the valley together. Hopping from post to post, looking in the grass etc. - presumably searching for nests? Other little birds (too far to identify species) were really giving them some stick and chasing the pair away. I haven't seen a pair of cuckoos together for many years. Also heard (but couldn't see) a cricket warbler, are these potential "victims" for the Cuckoos, like the Reed warblers?