File:DutchCommonFrogsCroackingRanaTemporaria MaleVocalsac.png
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| Description | Male Common Frogs on the lookout for females and croacking, most eggs are laid already, one amplex on the background, The male frogs get a grey/bluish haze and a white throat over their normal color pattern. They were apparently displaying their white throats using the sunlight to attract females probably, Wolfheze, Gelderland, The Netherlands |
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Screenshot from a male showing the vocal sac. The original can be viewed here: DutchCommonFrogsCroackingRanaTemporaria.ogv: .
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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This image is a derivative work of the following images:
- File:DutchCommonFrogsCroackingRanaTemporaria.ogv licensed with Cc-by-sa-3.0, GFDL
- 2009-01-31T15:16:38Z Viridiflavus 640x480 (24821532 Bytes) {{Information |Description=Male Common Frogs on the lookout for females and croacking, most eggs are laid already, one amplex on the background, Wolfheze, Gelderland, The Netherlands |Source=self-made |Date=March 15. 2007 |Au
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:44, 1 June 2010 | | 640 × 480 (903 KB) | Andreas Plank (talk | contribs) | {{Information |Description=Male Common Frogs on the lookout for females and croacking, most eggs are laid already, one amplex on the background, The male frogs get a grey/bluish haze and a white throat over their normal color pattern. They were apparently |
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