Blind Animals
Visual perception plays an important role in the animal kingdom, most notably for the identification of food sources, and avoidance of predators. For this reason, blindness in animals is a unique topic of study.
In general, nocturnal or subterranean animals have less interest in the visual world, and depend on other sensory modalities. Visual capacity is a continuum, with humans falling somewhere in the center.
Read more about Blind Animals: Totally Blind Species, Partial Blindness, Natural Selection, Injury, Disease and Disability, In Fiction
Famous quotes containing the words blind and/or animals:
“When a man of sense happens to be in that disagreeable situation in which he is obliged to ask himself more than once, What shall I do? he will answer himself, Nothing. When his reason points out to him no good way, he will stop short, and wait for light. A little busy mind runs on at all events, must be doing; and, like a blind horse, fears no dangers, because he sees none. Il faut scavoir sennuïer.*”
—Philip Dormer Stanhope, 4th Earl Chesterfield (16941773)
“About sacrifice and the offering of sacrifices, sacrificial animals think quite differently from those who look on: but they have never been allowed to have their say.”
—Friedrich Nietzsche (18441900)