Great Bustard

Identification

The great bustard is among the heaviest living flying birds, and is essentially unmistakable in appearance. Adult males are typically 90–105 cm tall with a wingspan of 2.1–2.7 m, weighing 5.8–18 kg on average, though the heaviest verified specimen reached about 21 kg. Males are brown above with blackish barring, white below, and feature a distinctive long grey neck and head. The breast and lower neck sides are chestnut, with a golden wash across the back that intensifies with age. During breeding season, males display striking long white neck bristles measuring up to 12–15 cm. In flight, the long wings are predominantly white with brown edges. Females are considerably smaller—about a third smaller in linear dimensions—with buff breast and neck, brown and pale plumage that provides excellent camouflage in open habitats. The great bustard is the most sexually dimorphic extant bird species by size, with males weighing on average 2.48 times more than females. Immature birds resemble females.

Range & Habitat

The great bustard breeds in open grasslands and farmland spanning from northern Morocco and South and Central Europe to temperate Central and East Asia. European populations are mainly resident year-round, while Asian populations migrate farther south in winter. Portugal and Spain now host approximately 60% of the world's great bustard population. The species was extirpated from Great Britain in the 19th century, with the last bird shot in 1832. Since 1998, reintroduction efforts by The Great Bustard Group have successfully re-established the species in England on Salisbury Plain, a British Army training area where lack of public access and disturbance provides the seclusion these ground-nesting birds require.

Behaviour & Diet

The great bustard is a ground-nesting species that requires open, undisturbed habitats. The species name "tarda" derives from Latin meaning "slow" and "deliberate," aptly describing the bird's typical walking style. The skewed sex ratio of approximately 1.5 females to 1 male reflects the significant size dimorphism between the sexes.

Best Time & Places to See It

The Iberian Peninsula, particularly Portugal and Spain, offers the best opportunities to see great bustards, as these countries host about 60% of the world's population. England's Salisbury Plain represents an emerging location for viewing reintroduced populations, though access may be restricted given its designation as a British Army training area. European residents are present year-round, while timing visits to eastern Asian ranges should account for winter migration patterns of those populations.

Photography Tips

The great bustard's large size and distinctive plumage make it a rewarding photographic subject, though patience is essential given the species' preference for undisturbed open grasslands and farmland. Males are particularly striking during breeding season when displaying their impressive white neck bristles. The bird's predominantly white wings in flight create strong visual contrast against the landscape, offering excellent opportunities for action shots. Early morning and late afternoon light will enhance the golden wash on males' backs and highlight the chestnut coloration of the neck and breast. Given the species' endangered status and sensitivity to disturbance, photographers should maintain appropriate distances and observe local regulations, particularly at reintroduction sites.