File:Falcon scheme of chickens and ducks.gif
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Summary
| Description |
English: According to Tinbergen, chickens as well as ducks consider a cross moving in the direction of its long (File:Goose scheme of chickens and ducks.gif) and short (this file) end as a (harmless) goose and a (feared) falcon, respectively. The scheme is oriented to fit the real-falcon photo File:Cooper's Hawk 2 edited.jpg. The reference
Tinbergen, N. (1951) The study of instinct, Clarendon , Sect.IV was obtained from Donald D. Hoffman (1998) Visual Intelligence. How we create what we see, Norton , Sect.1. |
| Date | |
| Source | Own work |
| Author | Jochen Burghardt |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:30, 5 March 2014 | | 852 × 826 (9 KB) | Jochen Burghardt | Adapted to fit edited photo of real falcon. |
| 20:46, 4 March 2014 |  | 524 × 406 (2 KB) | Jochen Burghardt | User created page with UploadWizard |
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