| Camera : | NIKON D700 |
| Shutter-speed : | 1/60 sec |
| Aperture : | f 7.1 |
| Exposure Mode : | Aperature Priority |
| ISO : | 200 |
| Exposure Compensation : | -1 EV |
| Flash : | Compulsory Flash, Return light not detected |
| Focal Length : | 14 mm |
Edibile-nest swiftlet nests are marked by researchers to monitor them.
