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What Do Hawfinches Eat?

The hawfinch is the largest finch species indigenous to Great Britain, marked by a large, strong bill. According to the Royal Society for the Protection of Birds, construction sprawl has destroyed some of the hawfinch's known breeding areas, resulting in a decline in the species' population. Because the hawfinch is a fairly reclusive bird, though, it is difficult to tell how significant the decline has been. As of 2011, you can see a hawfinch in England, particularly in the Home Counties, along the Welsh border, and from Hampshire to Kent.

Tree Seeds
- The hawfinch can crack open up tree seeds with its powerful beak. The most common tree seeds the hawfinch eats are the elm, hornbeam and beech, although Mediterranean varieties will also eat nettle tree seeds. The front of the beak splits open the seeds, while the rear has sharpened edges to hold larger seeds in place.
Fruit Pits
- Hawfinches also enjoy cherry stones and holly berries, as well as early fruit from the hawthorn and rose plants. Using the same process as with tree seeds, the bird just forces the husk of the pit open to eat what is inside.
Acorns and Insects
- During the summer months, when insects are more out and available, hawfinches will snap their exoskeletons before eating them. Also, when acorns start to drop in the fall, hawfinches will eat those; they also enjoy a treat from the oak tree in the spring, as they will feast on buds.
Helpful Body Parts
- In addition to the mighty bill, the hawfinch also has a compact, muscular neck that is built for the strain of breaking open tough husks. The bird's lower jaw, or mandible, has serrated pads to grip fruit pits and seeds.

Animals & Science