Question

The eyes of an owl are positioned in front of the head; the eyes of an ostrich are set on opposite sides of the head. What are the trade-offs in physical constraint that each of these animals face?

Answer 1

Owl both ats degree particles. Ostrich • They have large and forward • Binocular vision is quite facing giving it a binocular reduced due to eyes on the sides vision (seeing an object with of the head. eyes at the same time) Binocular vision is of 10 (64%) view is 360 degrees degrees with a field of view but the binocular vision is of 110 degrees. I 10 degrees. C {The out more than makes up for this by being able to They have long eyelashes to twin its head upto &70 degrees profect theire eyes from sand left or right from the forward Eye has san diameetes.. facing position, and almost upside down and 90° up and down) Large eyes are associated Their binocular vision alloues with high sensitivity Cnocturnal or crepuscular) vision, rather to detect sucreased depth percep- than high-resolution diurnal vision Eseen in eagle) • Owls are very farsighted that They can see a movins they can't focus on close objects. object about the size of a Instead, sensitive whisker-like big dog as far as 3 km away bristes around their beak help during day time and 50m owls detect objects at close range, at night. - Owls do not have eyeballs so they cannot roll their around. -tion. o eyes

NO HOTH Volen Field of vico Right monocular vision Left monboulan vision BINOCULAR VISION Binoculare vision Binocular vision in owls rot • They wee dependent on night vision They spot predators in the daytime with excellent view over grassland and bush.