Bandai asahi
IUCN IINational Park · 2019
1 887 km²
Town · JPN
Aga
Japan
DfaCold, no dry season, hot summer(47 %)
Species observed
1 164
Observations
3 748
Area
928,1km²
Ecological tissue
Sample of 3 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Aga : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Espèces affichées
3
Interactions affichées
2
Connectance
0.667
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 164 distinct species · 3 748 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,8°C
Annual rain
2 843mm
Warmest m°
27,0°C
Coldest m°
-5,3°C
Elevation: 462 m on average (min 72 m, max 1 829 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,8°C
Annual rain
2 843mm
Warmest month
27,0°C
Coldest month
-5,3°C
Mean alt.
462m
Min
72m
Max
1 829m
Std. dev.
297m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(47 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,0
Org. C
74,2g/kg
Clay
26,2%
Sand
36,9%
Silt
36,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
105,7g/kg
Clay
26,2%
Sand
36,8%
Silt
37,0%
5–15 cm
pH H₂O
5,0
Org. C
74,6g/kg
Clay
26,7%
Sand
36,2%
Silt
37,1%
15–30 cm
pH H₂O
5,0
Org. C
42,3g/kg
Clay
25,8%
Sand
37,7%
Silt
36,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest83.4%
Crops2.0%
Built-up0.2%
Bare soil0.6%
Other (grassland, water…)13.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 0 lakes · 56 rivers
Hydrology metrics for this exact territory
Stream length here
337,5km
Basins crossed
8
Max stream order
6
Max drainage
7 512km²
Discharge in basins
176,7m³/s
Mean precip.
1 749mm/an
Mean T°
10,7°C
Moisture idx
0,48
Max snow
36%
Mean runoff
1 101mm/an
Mean elev. (basins)
418m
Watersheds crossing here
- Bassin de 常浪川sub-area383,8 km²overlap375.79 km²40%
- Bassin de 阿賀野川sub-area862,8 km²overlap306.52 km²33%
- Bassin de 阿賀野川sub-area565,6 km²overlap227.18 km²24%
- Bassin de 只見川sub-area979,3 km²overlap10.22 km²1%
- Bassin de 加治川sub-area499,8 km²overlap8.21 km²1%
- Bassin de 最上川sub-area2 144,7 km²overlap0.17 km²0%
- Bassin de 荒川sub-area1 105,9 km²overlap0.01 km²0%
- Bassin de 阿賀川sub-area2 913,6 km²overlap0.00 km²0%
Rivers / streams (56, ord ≥ 4)
- 阿賀野川ord 6len here42.61 km47%total91 km
- 常浪川ord 6len here32.51 km100%total33 km
- 実川ord 3len here23.51 km76%total31 km
- 柴倉川ord 3len here19.50 km100%total20 km
- 新谷川ord 3len here14.93 km100%total15 km
- 中ノ沢川ord 6len here14.37 km100%total14 km
- 東小出川ord 2len here12.05 km100%total12 km
- 裏川ord 3len here11.90 km100%total12 km
- 戸沢川ord 2len here11.40 km100%total11 km
- 五十母川ord 2len here9.45 km100%total9 km
- 室谷川ord 1len here8.79 km100%total9 km
- 谷沢川ord 1len here8.40 km100%total8 km
44 more river segmentssorted by Strahler order + length
- 大蕎麦谷沢ord 2len here8.02 km100%total8 km
- 倉谷沢川ord 2len here7.15 km100%total7 km
- 姥堂川ord 1len here6.55 km100%total7 km
- 荒砥沢川ord 6len here6.15 km100%total6 km
- 長走川ord 2len here5.92 km100%total6 km
- 西沢ord 3len here5.04 km44%total12 km
- 谷地川ord 1len here4.48 km100%total4 km
- 長谷川ord 3len here4.38 km20%total22 km
- 大久蔵沢ord 1len here4.17 km100%total4 km
- 綱木川ord 2len here4.06 km100%total4 km
- 日ノ沢川ord 6len here3.69 km100%total4 km
- 滝沢川ord 2len here3.57 km31%total11 km
- 倉ノ平沢ord 1len here3.57 km100%total4 km
- 田沢川ord 1len here3.43 km58%total6 km
- 西之沢川ord 1len here3.38 km100%total3 km
- 御番沢川ord 1len here3.32 km100%total3 km
- 前ノ沢ord 1len here3.27 km100%total3 km
- 無沢川ord 2len here3.16 km100%total3 km
- 大谷沢川ord 3len here3.10 km100%total3 km
- しだにord 1len here3.05 km100%total3 km
- 石戸川ord 1len here2.83 km100%total3 km
- ムサ沢ord 1len here2.76 km100%total3 km
- 行地川ord 1len here2.61 km100%total3 km
- 天満沢川ord 1len here2.58 km100%total3 km
- 水沢川ord 1len here2.58 km100%total3 km
- 音無川ord 3len here2.43 km100%total2 km
- 打出沢ord 2len here2.29 km100%total2 km
- 雁堂沢ord 3len here2.23 km100%total2 km
- 矢沢ord 1len here1.62 km100%total2 km
- 白滝沢ord 1len here1.51 km100%total2 km
- 追流沢ord 1len here1.51 km101%total2 km
- セト沢ord 1len here1.38 km100%total1 km
- 大谷川ord 5len here1.35 km6%total21 km
- 綱木川ord 1len here1.34 km41%total3 km
- 槇沢川ord 1len here1.25 km100%total1 km
- 中村川ord 1len here1.25 km100%total1 km
- 杉ノ沢ord 1len here1.25 km100%total1 km
- 南大谷ord 1len here1.16 km100%total1 km
- 杉山川ord 6len here1.10 km30%total4 km
- 増谷川ord 1len here0.92 km100%total1 km
- 宝川ord 2len here0.84 km18%total5 km
- 大面沢ord 1len here0.69 km101%total1 km
- 大牧沢川ord 3len here0.59 km100%total1 km
- 御西沢ord 1len here0.55 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
16,5%
Pesticides
81,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas31
IUCN IV · 15IUCN V · 11IUCN II · 2IUCN Ib · 2IUCN Not Applicable · 1
Aizu Mountains
IUCN VGreen Corridor · 2007
1 052 km²
Echigosanzan-Tadami
IUCN IIQuasi National Park · 2021
1 046 km²
Okuaizu
IUCN IbForest Ecosystem Reserve · 2007
862 km²
Tadami
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2014
558 km²
Okuhayade awasumon
IUCN VPrefectural Natural Park · 1959
348 km²
Complete list31 protected areas
- Bandai asahiNational ParkIUCN II20191 887 km²
- Aizu MountainsGreen CorridorIUCN V20071 052 km²
- Echigosanzan-TadamiQuasi National ParkIUCN II20211 046 km²
- OkuaizuForest Ecosystem ReserveIUCN Ib2007862 km²
- TadamiUNESCO-MAB Biosphere ReserveIUCN Not Applicable2014558 km²
- Okuhayade awasumonPrefectural Natural ParkIUCN V1959348 km²
- Iidesan ShuhenForest Ecosystem ReserveIUCN Ib1992295 km²
- Echigo lineGreen CorridorIUCN V2000161 km²
- IidesanPrefectural Wildlife Protection AreaIUCN IV2017137 km²
- KitamatadakePrefectural Wildlife Protection AreaIUCN IV202091 km²
- Gozu renpoPrefectural Natural ParkIUCN V195959 km²
- Agano gawa linePrefectural Natural ParkIUCN V195930 km²
- GozurenpoPrefectural Wildlife Protection AreaIUCN IV202321 km²
- EchigosammyakuBiocenosis Protected ForestIUCN IV201820 km²
- IidePrefectural Wildlife Protection AreaIUCN IV201012 km²
- HoshusanPrefectural Wildlife Protection AreaIUCN IV201810 km²
- OyamaPrefectural Wildlife Protection AreaIUCN IV20136 km²
- Kijiyotaka yamaPrefectural Nature Conservation AreaIUCN V19775 km²
- Honna mikakuradakePrefectural Nature Conservation AreaIUCN V19764 km²
- Mikagura dakePrefectural Nature Conservation AreaIUCN V19794 km²
- NishiyamaPrefectural Wildlife Protection AreaIUCN IV20153 km²
- AzaPrefectural Nature Conservation AreaIUCN V19783 km²
- YoshizuPrefectural Wildlife Protection AreaIUCN IV20153 km²
- Manaitakurayama SugiRare Population Protected ForestIUCN IV20181 km²
- KirinzanPrefectural Wildlife Protection AreaIUCN IV20151 km²
- GassanPrefectural Wildlife Protection AreaIUCN IV20200 km²
- TsuchiiPrefectural Nature Conservation AreaIUCN V19810 km²
- Akataniyama Sugi IdenshigenRare Population Protected ForestIUCN IV20180 km²
- Mesashidake Koyamaki IdenshigenRare Population Protected ForestIUCN IV20180 km²
- Okuzo Tochinoki IdenshigenRare Population Protected ForestIUCN IV20180 km²
- GassanPrefectural Nature Conservation AreaIUCN V19760 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN