Data Base
The Experimental Forests accumulate a wide range of research and observation data and publicize them as database for research and education. The data includes census on timbers, measurements of environmental conditions and general data of flora and fauna; long-term monitoring and concurrent observation at multiple Experimental Forests are practised. The database is stored at the public database manager by JaLTER (Japan Long Term Ecological Research Network), and the data can be viewed and downloaded on the Internet with compliance to the data release policy by JaLTER.
JaLTER Data Base
JaLTER, Japan Long Term Ecological Research Network, is a local network of ecological monitoring sites for facillitating long-term ecological studies.
＊Search Sites Name
Hokkaido-KIta : Teshio,Nakagawa,Uryu.
Tomakomai : Tomakomai,Hiyama,Wakayama
Tree census, Long-term observation
- Long-term permanent plot
- Tree census
- Natural forest
- Plantaion forest
Micrometeorology data
- Air temperature
- Relative humidity
- Wind speed
- Wind direction
- Solar radiation
Stream chemistry and runoff
- CO2 flux data
- Stream water quality
- Water quality
- Ionic concentration
- Snowpack depth
- Snowfall depth
- Ion
- Nitrate
- pH
- Electric conductivity
Population dynamics of Japanese sika deer
- Japanese sika deer
- Cervus nippon
- Cervus nippon yesoensis
- Method : spotlight survey
Rodents data
- Myodes rufocanus
- Apodemus speciosus
- Apodemus argenteus
Ground Beetle Census Data (Forest & Grassland Survey, Monitoring Sites 1000 Project)
- Carabid Beetles
- Ground Beetle communities
- Method : pitfall traps
Monitoring Site 1000 Forest Survey
- Ground Beetle
- Accumulated organic layer
- Mineral Soil
- Cellulose Decomposition
