The Cuckoo and Robin Redbreast
It is very unlucky to kill the cuckoo or break its eggs, for it brings fine weather; but most unlucky of all things is to kill the robin redbreast. The robin is God's own bird, sacred and holy, and held in the greatest veneration because of the beautiful tradition current amongst the people, that it was the robin plucked out the sharpest thorn that was piercing Christ's brow on the cross; and in so doing the breast of the bird was dyed red with the Saviour's blood, and so has remained ever since a sacred and blessed sign to preserve the robin from harm and make it beloved of all men.