Study finds foul owls use faeces to show they are in fine feather
Wednesday, August 20, 2008 - 06:49
in Biology & Nature
Some years ago, within the Department of Conservation Biology of the Estación Biológica de Doñana (EBD-Consejo Superior de Investigaciones Científicas; Seville, Spain), a recently established group (colloquially named the Night Ecology Group) started to explore the possibility of visual communication in crepuscular and nocturnal birds.