Biwako
IUCN VQuasi National Park · 1950
965 km²
City · JPN
Japan
Species observed
3 693
Observations
103 394
Area
842,3km²
Sample of 35 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).
Tissu écologique de Kyoto : 29 espèces reliées par 52 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 693 distinct species · 103 394 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
13,8°C
Annual rain
1 982mm
Warmest m°
29,0°C
Coldest m°
-2,2°C
Elevation: 370 m on average (min 9 m, max 814 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
4,9
Org. C
60,3g/kg
Clay
28,8%
Sand
37,3%
Silt
33,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
286,5km
Basins crossed
8
Max stream order
6
Max drainage
7 706km²
Discharge in basins
208,8m³/s
Mean precip.
1 775mm/an
Mean T°
13,6°C
Moisture idx
0,44
Max snow
17%
Mean runoff
966mm/an
Mean elev. (basins)
319m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
12hab/km²
Night light
5,5nW
Built-up
555,6%
Pesticides
51,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Quasi National Park · 1950
965 km²
Quasi National Park · 2020
692 km²
Prefectural Natural Park · 1971
144 km²
Prefectural Natural Park · 2001
25 km²
Prefectural Wildlife Protection Area · 2017
23 km²
Prefectural Wildlife Protection Area · 2018
17 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN