Do animals fall for optical illusions? What fish and birds can teach us about perception

Have you ever looked at two circles of exactly the same size and sworn one was larger? If so, your eyes have been tricked by ...
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Fish vision: 3D eye tracking sheds light on swarm dynamics

Schools of fish are mesmerizing examples of collective animal behavior. Thousands of individuals move in near-perfect synchrony, despite each fish having only a limited view of their surroundings. How ...
EurekAlert!

Fish vision discovery makes waves in natural selection

Emory University researchers have identified the first fish known to have switched from ultraviolet vision to violet vision, or the ability to see blue light. The discovery is also the first example ...
Purdue University

Researcher's fish-eye view could offer insights for human vision

WEST LAFAYETTE, Ind. - A Purdue University student's research project related to zebrafish eye development could lead to a better understanding of vision problems that affect billions of people ...
JSTOR Daily

Eye development in the four-eyed fish Anableps anableps: cranial and retinal adaptations to simultaneous aerial and aquatic vision

Louise N. Perez, Jamily Lorena, Carinne M. Costa, Maysa S. Araujo, Gabriela N. Frota-Lima, Gabriel E. Matos-Rodrigues, Rodrigo A. P. Martins, George M. T. Mattox, Patricia N. Schneider, Eye ...