Mikawawan
IUCN VQuasi National Park · 1958
237 km²
City · JPN
Toyokawa
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
431
Observations
842
Area
101,5km²
Ecological tissue
Sample of 27 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 Toyokawa : 23 espèces reliées par 28 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
28
Connectance
0.074
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
431 distinct species · 842 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,1°C
Annual rain
1 797mm
Warmest m°
30,2°C
Coldest m°
0,8°C
Elevation: 64 m on average (min 2 m, max 612 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,1°C
Annual rain
1 797mm
Warmest month
30,2°C
Coldest month
0,8°C
Mean alt.
64m
Min
2m
Max
612m
Std. dev.
83m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
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
36,5g/kg
Clay
33,3%
Sand
33,0%
Silt
33,8%
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
0–5 cm
pH H₂O
5,3
Org. C
55,6g/kg
Clay
31,1%
Sand
34,0%
Silt
34,9%
5–15 cm
pH H₂O
5,3
Org. C
30,2g/kg
Clay
32,8%
Sand
33,4%
Silt
33,8%
15–30 cm
pH H₂O
5,3
Org. C
23,8g/kg
Clay
35,9%
Sand
31,6%
Silt
32,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest25.3%
Crops7.5%
Built-up12.7%
Bare soil0.5%
Other (grassland, water…)53.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
43,4km
Basins crossed
2
Max stream order
4
Max drainage
2 046km²
Discharge in basins
0,4m³/s
Mean precip.
1 981mm/an
Mean T°
15,0°C
Moisture idx
0,49
Max snow
12%
Mean runoff
1 055mm/an
Mean elev. (basins)
166m
Watersheds crossing here
Rivers / streams (14, ord ≥ 4)
- 佐奈川ord 2len here10.62 km100%total11 km
- 西古瀬川ord 3len here5.70 km100%total6 km
- 松原用水ord 4len here3.72 km73%total5 km
- 土々川ord 1len here3.42 km100%total3 km
- 豊川ord 4len here3.32 km6%total53 km
- 豊川用水西部幹線ord 2len here3.26 km88%total4 km
- 白川ord 1len here3.00 km100%total3 km
- 白鳥川ord 1len here2.94 km100%total3 km
- 松本川ord 4len here2.34 km92%total3 km
- 豊川放水路ord 3len here1.79 km21%total9 km
- 善光寺川ord 1len here1.29 km100%total1 km
- 大江川ord 4len here1.29 km29%total4 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
11hab/km²
Night light
7,2nW
Built-up
1 273,1%
Pesticides
76,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN V · 2IUCN IV · 2IUCN III · 1🌊 Marine · 1
Hongu san
IUCN VPrefectural Natural Park · 2014
73 km²
Ichinomiya chugakko
IUCN IVPrefectural Wildlife Protection Area · 2018
2 km²
Otowa chugakko
IUCN IVPrefectural Wildlife Protection Area · 2016
0 km²
Goyu no matsunamiki
IUCN IIINational Natural Monument · 2016
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN