Descriptor
| Animal Behavior | 1 |
| Computer Oriented Programs | 1 |
| Ichthyology | 1 |
| Light | 1 |
| Optics | 1 |
| Water | 1 |
Source
| Scientific American | 1 |
Author
| Walker, Jearl | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - General | 1 |
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Walker, Jearl – Scientific American, 1984
Discusses the optics of fly fishing, considering where to cast the fly once a fish is seen. Also considers what the fisherman looks like to the fish, examining refraction at a water surface, actual and apparent light rays, and how sticks in the water might look to a fish. (JN)
Descriptors: Animal Behavior, Computer Oriented Programs, Ichthyology, Light
