The Dyfi, Dysynni, Mawddach Yellowhammer Project

Farmers in the Dyfi, Dysynni, Mawddach valleys, working with the RSPB, Snowdonia National Park Authority and Tir Gofal, are making a big difference to yellowhammers and other seed-eating birds by providing a source of winter food through growing wild bird cover or other seed-rich arable habitats.

Yellowhammer perched on a yellow flower calling


Across the UK the yellowhammer population has fallen by 54 per cent between 1970 and 1998, whilst here in Wales, they have declined by about 40 per cent since 1994, thought to be due, in part at least, to there being less seed- and grain-rich habitats around in winter.
Through the Bird Conservation Targeting Project, the estuary valleys of the Dyfi, Dysynni and Mawddach have been identified as one of the key areas in Wales for these little yellow birds.
If we can work within key areas such as these to provide habitat for yellowhammers, we stand a chance of preventing further decline within these areas, helping them increase their population locally and so possibly recolonise other areas of Wales.


  • Create partnerships with farmers and landowners locally in order to manage farmland to benefit yellowhammers.
  • Work with other organisations and projects such as Snowdonia National Park Authority (SNPA) and the Welsh Assembly Government's agri-environment schemes to provide support and advice on habitat management to benefit yellowhammers.
  • Hold open days to promote the work that local farmers and landowners are doing to help yellowhammers.
  • To halt the decline of the yellowhammer within the Dyfi, Dysynni, Mawddach key area and use this project to show best practice in management of habitat to benefit seed-eating farmland birds such as the yellowhammer.

Planned Work

One of the next steps is to produce a map of the entire area showing where suitable yellowhammer habitat exists, and to map unsuitable habitat such as forestry.
This will help to plan where we can manage habitat to provide enough winter food to help halt the decline of the yellowhammer locally.
We also need to begin effectively monitoring the yellowhammer population to assess whether the work is making any difference to the numbers of yellowhammer (and other seed eating birds) in the area.


Work first began on the Dyfi as part of the Aren’t Welsh Birds Brilliant! (AWBB) Project five years ago with just two farmers involved.
Following the end of AWBB in 2006, and the beginning of the yellowhammer project, more interest has been generated so now, seven farmers are now working in partnership with the RSPB to provide habitat for yellowhammer by growing wild bird cover.
Training, advice and support have also been provided to SNPA and agri-environment scheme project officers, so five landowners in the Dysynni valley work with SNPA to provide seed rich habitat for yellowhammer.
Agri-environment scheme officers encourage farmers within the area, in schemes such as Tir Gofal, to uptake options into their farm plan which benefit yellowhammer, such as growing unsprayed spring sown cereals followed by winter stubble to provide winter food, or appropriate hedge management to provide good nesting habitat.
In November 2008, the first open day event for farmers in the area was held jointly by the three organisations on the Dysynni valley. Over 20 farmers came along to look at arable options which benefit wildlife, particularly yellowhammer.


We work closely with the Snowdonia National Park Authority and the Welsh Assembly Government's agri-environment schemes.


Coast on a stormy day

Lesley Fletcher

Conservation Officer, Advisory

Further reading

Tagged with: Country: Wales Habitat: Farmland Species: Yellowhammer Project status: Ongoing Project types: Advocacy