Link
Narashino city
- Narashino city
- Yatsu Rose Garden (japanese)
- Ministry of the Environment
- Natural History Meseum and Institute,CHIBA
- Wild Bird Society of Japan
- Japanese Society for Preservation of Birds
- Ramsar Convention on Wetlands
- The Yamashina Institute for Ornithology
- Kushiro International Wetland Center (KIWC)
- Syunkunitai Wild Bird Sancturay
- Akkeshi Waterfowl Observation Centre
- Biwako Waterfowl Wetland Center
