A study of the effects on breeding nightjars of disturbance due to human access on foot to heathland /
Woodfield, Emily.
Langston, Rowena.
Royal Society for the Protection of Birds.
English Nature (Agency)
Sandy : RSPB,
[2004]
"A report by the Royal Society for the Protection of Birds, as part of a programme of work jointly funded by English Nature and The RSPB."
"... English Nature Project Reference: DL1/Nightjar/03/04".
Includes bibliographical references (p. 56-58).
Caprimulgidae