File:Archaeopteryx lithographica - Pedro José Salas Fontelles.jpg
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Captions
This dinosaur restoration is inaccurate, or its accuracy is disputed. Reason: Oddly transparent wing-feathers. |
Summary
[edit]DescriptionArchaeopteryx lithographica - Pedro José Salas Fontelles.jpg |
Español: Restauración del aspecto en vida del dinosaurio transicional Archaeopteryx lithographica que habitó en el Jurásico tardío, hace unos 150 millones de años, en lo que hoy es el sur de Alemania. Está realizado a partir del esqueletal realizado por el paleontólogo Scott Hartman.
http://www.skeletaldrawing.com/theropods/archaeopteryx Éste fósil tiene una importancia vital en el estudio de las aves y su evolución a partir de los dinosaurios, así como la aparición del vuelo en estos animales. La ilustración representa la coloración que se le atribuye a Archaeopteryx gracias al estudio de los melanosomas. Se sabe que predominaba una coloración oscura o negruzca en todo el animal con las puntas de las plumas de vuelo de color más oscuro que el resto del cuerpo. Me he inspirado en el plumaje del Cormorán grande Phalacrocorax carbo. |
Date | |
Source | http://blog.illustraciencia.cat/2015/04/archaeopteryx-lithographica-pedro-jose.html |
Author | Pedro José Salas Fontelles |
I·lustraciència by ACCC, as a collaboration with Amical Wikimedia, kindly provided this illustration liberated by its author.
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current | 09:58, 11 December 2015 | 1,024 × 714 (408 KB) | Illustraciencia (talk | contribs) | User created page with UploadWizard |
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Exposure time | 1/100 sec (0.01) |
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ISO speed rating | 200 |
Date and time of data generation | 17:23, 24 April 2014 |
Lens focal length | 9 mm |
Width | 3,552 px |
Height | 2,475 px |
Bits per component |
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Pixel composition | RGB |
Number of components | 3 |
Software used | Adobe Photoshop CC (Windows) |
File change date and time | 19:32, 27 April 2015 |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 17:23, 24 April 2014 |
APEX shutter speed | 6.643856 |
APEX aperture | 2 |
APEX exposure bias | 0.3 |
Maximum land aperture | 1.7 APEX (f/1.8) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, compulsory flash firing |
Color space | sRGB |
File source | Digital still camera |
Custom image processing | Normal process |
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Digital zoom ratio | 0 |
Focal length in 35 mm film | 42 mm |
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