Just a quick question. It struck me that the only time I have seen occipital perforations in cattle (as reported by Dobney, Brothwell et al in the International Journal of Osteoarchaeology) is in horned individuals and never in non-horned breeds. Has anyone got any information to corroborate / refute this observation? ********************************************************** Jessica J. Davies BSc. MSc. AIFA Department of Archaeology and Prehistory Northgate House West Street Sheffield S1 4ET tel:0114 22 22 903 e-mail:<[log in to unmask]> ********************************************************** Research interests: Animal Palaeopathology, Archaeozoology