title: Mechanisms and phenomenology of phase separation: Comment on: "Phase separation driven by density-dependent movement: A novel mechanism for ecological patterns" by Quan-Xing Liu et al.
authors.affiliation: Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA 02115, USA. Electronic address: Jesse.Silverberg@wyss.harvard.edu.
authors.forename: Jesse L
authors.initials: JL
authors.lastname: Silverberg
mesh_terms: D004463:Ecology; D009068:Movement