标题：Notes on the breeding of the Blackish Nightjar (Caprimulgus nigrescens) in south-eastern Ecuador, including the first record of aberrantly coloured juveniles
摘要：In this note we describe general aspects of the breeding biology of the Blackish Nightjar (Caprimulgusnigrescens)from random observations made in south-eastern Ecuador. Our data are the first presented for this part of its range and are similar to data from Suriname, Brazil and French Guiana. We also report on isabelline colouredjuveniles
关键词：Blackish Nightjar; breeding; ;Caprimulgus;nigrescens;colour mutation; Ecuado;r; natural history
