Higashizawa koen
IUCN IVPrefectural Wildlife Protection Area · 2024
5 km²
City · JPN
Murayama
Japan
DfaCold, no dry season, hot summer(49 %)
Species observed
525
Observations
822
Area
196,1km²
Ecological tissue
Sample of 15 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 Murayama : 11 espèces reliées par 19 interactions GloBI sur 2 types (connectance 14.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
17
Interactions affichées
19
Connectance
0.140
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
525 distinct species · 822 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,7°C
Annual rain
2 506mm
Warmest m°
26,7°C
Coldest m°
-6,3°C
Elevation: 304 m on average (min 73 m, max 1 238 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,7°C
Annual rain
2 506mm
Warmest month
26,7°C
Coldest month
-6,3°C
Mean alt.
304m
Min
73m
Max
1 238m
Std. dev.
237m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(49 %)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
62,6g/kg
Clay
21,4%
Sand
43,2%
Silt
35,4%
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
89,3g/kg
Clay
21,7%
Sand
42,4%
Silt
35,9%
5–15 cm
pH H₂O
5,0
Org. C
59,8g/kg
Clay
21,5%
Sand
43,2%
Silt
35,3%
15–30 cm
pH H₂O
5,1
Org. C
38,6g/kg
Clay
21,2%
Sand
44,0%
Silt
34,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest64.4%
Crops12.6%
Built-up1.5%
Bare soil0.5%
Other (grassland, water…)21.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
82,9km
Basins crossed
2
Max stream order
5
Max drainage
4 389km²
Discharge in basins
23,9m³/s
Mean precip.
1 580mm/an
Mean T°
10,0°C
Moisture idx
0,43
Max snow
40%
Mean runoff
1 051mm/an
Mean elev. (basins)
343m
Watersheds crossing here
Rivers / streams (10, ord ≥ 4)
- 富並川ord 2len here18.27 km100%total18 km
- 最上川ord 5len here17.46 km9%total205 km
- 千座川ord 1len here10.18 km100%total10 km
- 大旦川ord 1len here10.02 km100%total10 km
- 樽石川ord 5len here9.66 km100%total10 km
- 大沢川ord 2len here5.85 km48%total12 km
- 法師川ord 1len here4.28 km56%total8 km
- 沢の目川ord 2len here3.47 km73%total5 km
- 小国沢川ord 1len here3.02 km100%total3 km
- 千鳥川ord 1len here0.65 km19%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,6nW
Built-up
147,7%
Pesticides
93,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 2IUCN V · 1
Goten
IUCN IVPrefectural Wildlife Protection Area · 2021
4 km²
Kawashimayama
IUCN VSatoyama Environment Conservation Area(Yamagata) · 2005
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN