Gelbwangen-Schopfgibbon Nomascus gabriellae oder auch Hylobates gabriellae. Sexualdimorphismus, links das Männchen, rechts das Weibchen.

| Exif Bildinformationen | |
|---|---|
| Date and Time (original) | Mo, 07/09/2007 - 15:29 |
| Model | NIKON D40 |
| Focal Length | 300.0 mm |
| Exposure Time | 1/500 sec. |
| FNumber | f/5.6 |
| Metering Mode | Pattern |
| ISO Speed Ratings | 400 |