Horooka
IUCN IVPrefectural Wildlife Protection Area · 2006
6 km²
City · JPN
Takikawa
Japan
DfbCold, no dry season, warm summer(100 %)
Species observed
45
Observations
77
Area
117,9km²
Ecological tissue
Sample of 11 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 Takikawa : 10 espèces reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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
45 distinct species · 77 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,5°C
Annual rain
1 471mm
Warmest m°
24,7°C
Coldest m°
-11,8°C
Elevation: 94 m on average (min 26 m, max 601 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,5°C
Annual rain
1 471mm
Warmest month
24,7°C
Coldest month
-11,8°C
Mean alt.
94m
Min
26m
Max
601m
Std. dev.
103m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
62,4g/kg
Clay
36,6%
Sand
22,8%
Silt
40,5%
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
82,0g/kg
Clay
35,5%
Sand
23,4%
Silt
41,1%
5–15 cm
pH H₂O
5,4
Org. C
61,6g/kg
Clay
36,1%
Sand
22,9%
Silt
41,0%
15–30 cm
pH H₂O
5,4
Org. C
43,6g/kg
Clay
38,3%
Sand
22,2%
Silt
39,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest34.4%
Crops35.5%
Built-up2.4%
Bare soil0.2%
Other (grassland, water…)27.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
44,7km
Lake surface here
0,19km²
Basins crossed
3
Max stream order
5
Max drainage
5 999km²
Discharge in basins
22,7m³/s
Mean precip.
1 291mm/an
Mean T°
5,3°C
Moisture idx
0,43
Max snow
46%
Mean runoff
1 067mm/an
Mean elev. (basins)
406m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (10, ord ≥ 4)
- 石狩川ord 6len here11.90 km5%total235 km
- 空知川ord 5len here7.01 km6%total112 km
- 中央川ord 1len here6.31 km100%total6 km
- 深川沢川ord 1len here5.46 km84%total7 km
- 第２江部乙川ord 1len here4.15 km100%total4 km
- 江部乙川ord 5len here3.10 km32%total10 km
- 滝の川ord 1len here3.06 km63%total5 km
- 空知幹線用水路ord 2len here2.49 km52%total5 km
- 第１江部乙川ord 1len here0.86 km100%total1 km
- 銀川ord 1len here0.39 km33%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,8nW
Built-up
236,8%
Pesticides
98,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN