File:Hummingbird wake Pengo.svg
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[edit] Caption
A trail of wake vortices generated by a hummingbird's flight. Discovered after training a bird to fly through a cloud of neutrally buoyant helium-filled soap bubbles and recording airflows in the wake with stereo photography. Ref: Rayner, J.M.V. 1995. Dynamics of vortex wakes of flying and swimming vertebrates. J. Exp. Biol. 49:131-155.
[edit] Sources
- Based on diagram seen in: Analysis of Vertebrate Structure, 5th Ed. (textbook) Milton Hildebrand, George Goslow. 2001. Figure 28.15. p537.
[edit] Software
- Created in
Inkscape v0.45 - Torus created in
Art of Illusion and re-vectorised in Inkscape (via PoTrace).
[edit] Licensing
Illustration credit: Peter Halasz. (User:Pengo)
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For the Creative Commons license, please give attribution to:
- Peter Halasz
- and/or, link to this image page:
//commons.wikimedia.org/wiki/File:Hummingbird_wake_Pengo.svg
Although not a requirement of the license, if you use this image in print or media other than the web, I would appreciate it if you let me know. Please contact me if you require alternate licensing.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:59, 2 April 2007 | 680 × 975 (32 KB) | Pengo (talk | contribs) | wings and fading vortexes | |
| 21:55, 29 March 2007 | 630 × 985 (30 KB) | Pengo (talk | contribs) | flip H | ||
| 21:49, 29 March 2007 | 630 × 985 (30 KB) | Pengo (talk | contribs) | {{Pengo2|Diagram}} |
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