Some evidence for colour-blindness in Octopus.
نویسندگان
چکیده
منابع مشابه
Evidence That Octopus Is Colour Blind
1. Six octopuses were trained on a series of visual discrimination tasks where the discriminanda were presented simultaneously, and where different tasks alternated in a single training session. 2. All the octopuses could make discriminations based on brightness and orientation over the same period of time. 3. Over a period in which all octopuses discriminated a black from a white vertical rect...
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*Research aided by grant (G-199) and summer Travel Fellowship (1957) from the National Council to Combat Blindness, Inc., and in part from the United States Public Health Service, Institute of Neurological Diseases and Blindness (B-397). Received for publ~catlon, July 7, 1958. chemical study of photoreceptors in our laboratory (1-5). The invertebrate photoreceptors have recently been reviewed b...
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عنوان ژورنال:
- The Journal of experimental biology
دوره 59 1 شماره
صفحات -
تاریخ انتشار 1973