Greenfinch eating goatsbeard seed

Tragopogon pratensis ( Goatsbeard; Jack-go-to-bed-by-noon / Geitskjegg) is allowed to self-sow in my garden as it’s not only edible, it’s decorative when the seed head opens and  is also a useful plant for attracting birds to the garden. This greenfinch (grønnfink) dispatches one seed every 3 seconds!