title: With just a quiver.
authors.affiliation: University of California Davis, Sacramento, CA 95817, USA. irschwab@ucdavis.edu
authors.forename: I R
authors.initials: IR
authors.lastname: Schwab
authors.forename: J D
authors.initials: JD
authors.lastname: Pettigrew
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001717:Birds / Q000033:anatomy & histology* / Q000502:physiology; D008488:Medical Illustration; D012171:Retinal Vessels / Q000033:anatomy & histology*; D012438:Saccades / Q000502:physiology; D014785:Vision, Ocular / Q000502:physiology