While a plethora of studies have focused on the role of visual. chemical and near-field airborne signals in courtship of Drosophila fruit flies. the existence of substrate-borne vibrational signals has been almost completely overlooked. Here we describe substrate vibrations generated during courtship in three species of the D. https://countryscenesaddleryandpetsuppliers.shop/product-category/western-split-reins/