Controlled iris radiance in a diurnal fish looking at prey
N. K. Michiels, V. C. Seeburger, N. Kalb, M. G. Meadows, N. Anthes, A. A. Mailli, C. B. Jack
The paper tests if iris radiance in a diurnal fish is behaviorally controlled, finding that ocular spark color and frequency depend on background hue and prey presence.
bioRxiv · Dec 23, 2017Animal Behavior & Cognition