title: Look before you leap.
authors.forename: I R
authors.initials: IR
authors.lastname: Schwab
authors.forename: W
authors.initials: W
authors.lastname: Saidel
mesh_terms: D000222:Adaptation, Physiological; D000354:Africa, Western; D000818:Animals; D001522:Behavior, Animal; D017753:Ecosystem; D005123:Eye / Q000033:anatomy & histology; D005399:Fishes / Q000033:anatomy & histology / Q000502:physiology*; D009799:Ocular Physiological Phenomena; D012160:Retina / Q000502:physiology