File:Dino bird air sac (Ar).jpg
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 | This dinosaur restoration is inaccurate, or its accuracy is disputed. Reason: Eye in wrong fenestra, too developed fingers. |
| Description |
العربية: مقارنة نظام الأكياس الهوائية للطيور والديناصورات English: Comparison of the air sac system of birds and dinosaurs |
| Date | Page last updated: Sep 8, 2020 |
| Source | National Science Foundation |
| Author | Zina Deretsky, National Science Foundation (Original caption replaced by German one) |
| Permission (Reusing this file) |
Courtesy: National Science Foundation |
|
This image is a work of a National Science Foundation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:18, 8 September 2020 | | 999 × 629 (134 KB) | Waso99 (talk | contribs) | Uploaded a work by Zina Deretsky, National Science Foundation from [http://www.nsf.gov/news/news_images.jsp?cntn_id=104299&org=NSF National Science Foundation] with UploadWizard |
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