Farmland Birds at The Ferals: Why Yellowhammer and Corn Bunting Matter for BNG
There is a particular silence that has fallen over the British countryside over the past fifty years. It is the silence of the yellowhammer, the corn bunting, the grey partridge — birds that were once as unremarkable as a sparrow on a garden fence, and are now red-listed, declining, and increasingly rare.
At The Ferals, we hear them.
THE RED LIST IN YOUR HEDGEROW
The RSPB Red List is not an abstract document. It is a roll call of species that have lost more than half their population in living memory. In 2026, our ecological surveys — conducted by FPCR — recorded seventeen bird species of conservation concern on the site. Among them:
- Yellowhammer (*Emberiza citrinella*) — Red List; population down 54% since 1970
- Corn Bunting (*Emberiza calandra*) — Red List; down 90% in the UK since 1970
- Grey Partridge (*Perdix perdix*) — Red List; one of Europe's most rapidly declining birds
- Short-eared Owl (*Asio flammeus*) — Schedule 1 protected; dependent on rough grassland
- Barn Owl (*Tyto alba*) — Schedule 1; a species that disappeared from many farmland landscapes entirely
- Merlin (*Falco columbarius*) — Red List; the UK's smallest falcon, recorded here in 2026
- Skylark (*Alauda arvensis*) — Red List; its song once defined the English summer
FPCR's assessment concluded that The Ferals is likely to be of county importance for farmland birds. That is a significant finding.
WHY FARMLAND BIRDS MATTER FOR BNG
Under the Biodiversity Net Gain framework, developers and their ecological consultants must demonstrate genuine, measurable uplift in biodiversity. Birds — particularly Red List farmland species — are among the most powerful indicators of habitat quality.
A site that supports yellowhammer and corn bunting is not just ticking boxes. It is demonstrating that the underlying habitat matrix — the mix of rough grassland, hedgerow, scrub, and open ground — is functioning ecologically. These species do not persist in degraded landscapes. They require:
- Unimproved or semi-improved grassland with tussocky structure for nesting
- Abundant invertebrate food sources for chick-rearing
- Unharvested seed-bearing plants through winter
- Extensive, connected hedgerow networks for movement and cover
The Ferals has all of these — not because we planted them in, but because we stopped removing them.
FROM ARABLE TO MOSAIC
The transformation from intensive arable to the current habitat mosaic is the story behind the bird records. Arable monocultures are biological deserts for farmland birds. Pesticides remove the invertebrate prey; herbicides eliminate the seed-bearing weeds; tight cropping removes the structural diversity that birds depend on.
Year by year, we are converting The Ferals' former arable into wood pasture, species-rich grassland, and wildflower meadows. The hedgerows — already extensive — are managed sympathetically, providing connectivity across the site and into the wider Tarrant valley landscape.
Adjacent to our eastern boundary, the National Trust's Bishops Court Farm is being left to rewild as part of the Kingston Lacy estate management. The ecological network in this part of Dorset is growing.
WHAT THIS MEANS FOR BNG BUYERS
If you are an ecological consultant or developer seeking off-site BNG units, the baseline biodiversity at The Ferals matters to you. The higher the existing ecological value, the more credible and robust the uplift story — and the more defensible the units are in front of a planning authority or Natural England.
The Ferals is registered on the Natural England BNG Register (BGS-180925001). We are offering units from a site that demonstrably supports declining farmland birds, Annex II bats, priority mammals, and a rich invertebrate community.
The silence in the wider countryside is real. But at The Ferals, the yellowhammer still sings.
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The Ferals is a Biodiversity Net Gain habitat bank in Tarrant Keyneston, Dorset. To enquire about available BNG units, contact us at akshay@the-ferals.co.uk.
Species data from: FPCR Protected Species Technical Note, The Ferals, Tarrant Keyneston, March 2026.
