Yellowhammer

The Yellowhammer Emberiza citrinella

 is a strikingly colorful bunting belonging to the family Emberizidae. It is easily recognized by its bright yellow plumage, particularly on the head and underparts, contrasting with its brown streaked back and chestnut rump. Females and juveniles are duller but still show yellow markings. The BTO code for the Yellowhammer is Y.

Yellowhammers are found in open countryside, particularly farmland with hedgerows, scrub, and grassland. They are also common along field margins, woodland edges, and heathlands. These birds are primarily granivorous, feeding on seeds from grasses and cereals, but they also consume insects, especially during the breeding season when they are needed to feed their chicks. Yellowhammers breed from April to August. They build their nests low to the ground, typically in hedgerows, grassy banks, or patches of scrub. The nest is made from grass, stems, and moss, and lined with softer materials such as hair or fine grass. Clutches usually consist of 3-5 pale eggs with characteristic dark scribbled markings. The female incubates the eggs for 12-14 days, and both parents feed the chicks, which fledge after 11-13 days. Pairs may raise two or three broods in a single season.

The Yellowhammer population in the UK is estimated to be around 700,000 breeding territories, but this represents a significant decline in recent decades. Once a familiar farmland bird, the species has suffered due to agricultural intensification, which has reduced the availability of food and nesting sites.

The Yellowhammer is listed as Red on the Birds of Conservation Concern (BoCC) 5 due to its severe population decline and range contraction. It is protected under the Wildlife and Countryside Act 1981, making it illegal to intentionally harm or disturb them or their nests. The primary threats to Yellowhammers include the loss of hedgerows, the use of herbicides and pesticides, and the decline of winter stubble fields, which traditionally provided an important food source. Conservation efforts for Yellowhammers focus on creating and maintaining suitable habitats, such as hedgerows, field margins, and scrub. Agri-environment schemes encourage farmers to leave winter stubble, plant wild bird seed mixtures, and maintain hedgerows to support this and other farmland species. Public awareness about the importance of hedgerow preservation and sustainable farming practices is vital for the recovery of Yellowhammer populations. Protecting and restoring farmland habitats benefits not only Yellowhammers but a wide range of other declining farmland birds.