Town · JPN
Nanporo
Japan
Species observed
199
Observations
621
Area
83,2km²
Ecological tissue
Sample of 40 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).
Indicateurs du tissu écologique
Tissu écologique de Nanporo : 33 espèces reliées par 48 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
199 distinct species · 621 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,3°C
Annual rain
1 444mm
Warmest m°
24,6°C
Coldest m°
-11,1°C
Elevation: 9 m on average (min 6 m, max 16 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
57,5g/kg
Clay
24,8%
Sand
42,4%
Silt
32,8%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
24,3km
Basins crossed
3
Max stream order
4
Max drainage
10 374km²
Discharge in basins
3,2m³/s
Mean precip.
1 206mm/an
Mean T°
6,3°C
Moisture idx
0,39
Max snow
41%
Mean runoff
1 013mm/an
Mean elev. (basins)
267m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- 西17号排水ord 4len here9.43 km69%total14 km
- 北海幹線用水路ord 5len here5.45 km11%total49 km
- 古川排水ord 1len here2.71 km100%total3 km
- 夕張川ord 4len here2.48 km2%total122 km
- 幌向運河ord 1len here1.10 km72%total2 km
- 西20号排水ord 4len here1.05 km53%total2 km
- 桃川ord 2len here0.77 km14%total6 km
- 旧夕張川ord 4len here0.69 km16%total4 km
- 千歳川ord 4len here0.62 km1%total85 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,1nW
Built-up
153,5%
Pesticides
101,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)