Nightjar: Nocturnal Heathland Hunter

An in-depth guide to nightjar welfare, their remarkable nocturnal ecology, and conservation challenges on UK heathlands.

Key Facts

Nightjars are strictly nocturnal, resting by day camouflaged on the ground or branches
Males produce the distinctive churring call heard at dusk across heathland
They feed exclusively on flying insects caught in flight using their wide gaping bill
Habitat specialist — require open heathland and young forestry plantations
Population recovered from mid-20th century lows through habitat management
The churring of nightjars is one of the most evocative sounds of summer heathland

Welfare Considerations and Management

Nightjar welfare challenges include habitat loss through heathland degradation (scrub encroachment), disturbance to ground-nesting birds from dog walkers and recreational use of heathland, predation at nest sites, and flying insect prey declines from pesticide use. Conservation management includes appropriate heathland burning and grazing regimes, strategic felling in forestry areas, and public education about respecting ground-nesting birds. Dog leads are essential on heathlands during the breeding season (May-August).

What You Can Do

Keep dogs on leads when walking on heathland during the nightjar breeding season
Support heathland conservation organisations managing habitat for nightjars
Visit heathlands at dusk in summer to experience the magical churring calls
Respect nightjar ground-nesting areas by sticking to footpaths