Siberian cranes bred at the Oka State Biosphere Reserve on a special program on rescue of the Siberian crane.
- Location: Ryazan region, Russia
- Event date: 30.04.2006
- Date published: 03.05.2006
- Author: Yuriy Kaver
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 2362x3150px, 2.7Mb