This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.
English: Diagram of homologous bones and analogous flying adaptions in the forelimbs of three groups of flying vertebrates both recent and fossilized: pterosaur (Pterosauria), bat (Chiroptera), bird (Aves)
Deutsch: Darstellung homologer Knochen und analoger Fluganpassungen in den Vordergliedmaßen dreier Wirbeltiergruppen, rezent und fossil: Flugsaurier (Pterosauria), Fledertier (Chiroptera), Vogel (Aves)
Español: Diagrama de huesos homólogos y adaptaciones de vuelo análogas en las extremidades superiores de tres grupos ede vertebrados voladores, tanto recientes como fosilizados: Pterodáctilo (Pterosauria), Murciélago (Chiroptera), Aves (Aves)
|Source||Picture from John Romanes': Darwin and after Darwin: An exposition of the Darwinian theory and a discussion of post-Darwinian questions - I The Darwinian theory. P. 56, Fig. 5. Chicago, 1892. biodiversitylibrary.org|
|Author||John Romanes (1848-1894)|
(Reusing this file)
|Public domainPublic domainfalse|
You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Côte d'Ivoire has a general copyright term of 99 years and Honduras has 75 years, but they do implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information).
|This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.|
Click on a date/time to view the file as it appeared at that time.
|current||11:05, 23 April 2017||1,070 × 1,717 (756 KB)||FunkMonk||big|
Pages using this file
|Horizontal resolution||72 dpi|
|Vertical resolution||72 dpi|
|Software used||Adobe Photoshop CS3 Windows|
|File change date and time||13:05, 23 April 2017|
|Image width||1,070 px|
|Image height||1,717 px|
|Date and time of digitizing||15:03, 23 April 2017|
|Date metadata was last modified||15:05, 23 April 2017|