B ullfinches! Human-designated pariahs of the natural world! They’re currently nest-building in my hedge. Why anyone should wish harm on these lovely creatures is beyond comprehension. Their presence has visionary intensity.

The brightness, particularly of the male, is thrilling. He’s among the most beautiful of our garden birds, his brilliance flagged up by close attendance of his dowdier mate. His neckless rotundity is comic rather than elegant.

By way of compensation, his fluting, disyllabic song has a subdued, sweet quality – not to mention unexpected, coming as it does from a creature with bulky weightlifter’s shoulders. They’re endearingly tame birds. I sit out – rain and wind permitting – on my back porch and the male comes quizzically close, perching on a slender branch within a very few feet to chatter and peer.

They’re startlingly good mimics. Thomas Hardy described Tess at work for Mrs d’Urberville, letting the bullfinches out of their cages and whistling to them. Tess assiduously taught them melodies, which these most adept of avian mimics soon learned and subjected to their own variations.

The male bullfinch is one of those birds that draws both eye and ear. Theirs is an unwonted reputation for destructive behaviour towards budding fruit trees. You can prune fruit trees hard without causing much harm.

When I worked on an apple farm at the western end of the Malvern Hills 50 years ago, the old countrymen set a ladder against a haystack and we cli.