Common fishery right area(Hokkaido)
IUCN VICommon fishery right area · 2013
48 365 km²
Town · JPN
Niikappu
Japan
DfbCold, no dry season, warm summer(90 %)
Species observed
508
Observations
1 475
Area
600,1km²
Ecological tissue
Sample of 26 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 Niikappu : 19 espèces reliées par 39 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
27
Interactions affichées
39
Connectance
0.111
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
508 distinct species · 1 475 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,4°C
Annual rain
1 922mm
Warmest m°
21,2°C
Coldest m°
-12,0°C
Elevation: 497 m on average (min -8 m, max 1 707 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,4°C
Annual rain
1 922mm
Warmest month
21,2°C
Coldest month
-12,0°C
Mean alt.
497m
Min
-8m
Max
1 707m
Std. dev.
437m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(90 %)Cold
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
64,5g/kg
Clay
23,0%
Sand
43,7%
Silt
33,3%
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
84,0g/kg
Clay
23,3%
Sand
42,9%
Silt
33,8%
5–15 cm
pH H₂O
5,4
Org. C
63,7g/kg
Clay
22,7%
Sand
43,6%
Silt
33,7%
15–30 cm
pH H₂O
5,4
Org. C
45,7g/kg
Clay
22,9%
Sand
44,7%
Silt
32,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest69.8%
Crops7.6%
Built-up0.3%
Bare soil1.8%
Other (grassland, water…)20.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 3 lakes · 29 rivers
Hydrology metrics for this exact territory
Stream length here
176,7km
Lake surface here
3,90km²
Basins crossed
4
Max stream order
3
Max drainage
1 340km²
Discharge in basins
1,2m³/s
Mean precip.
1 274mm/an
Mean T°
5,8°C
Moisture idx
0,44
Max snow
39%
Mean runoff
899mm/an
Mean elev. (basins)
363m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (29, ord ≥ 4)
- 新冠川ord 3len here50.64 km100%total51 km
- 比宇川ord 2len here20.61 km100%total21 km
- プイラル別川ord 2len here11.32 km100%total11 km
- 朝日川ord 3len here7.71 km100%total8 km
- 元神部川ord 2len here7.06 km100%total7 km
- セブ川ord 3len here6.92 km100%total7 km
- ヌカンライノ沢川ord 2len here6.00 km74%total8 km
- 岩清水２号川ord 3len here5.86 km100%total6 km
- 左の沢川ord 1len here5.51 km100%total6 km
- シウレルカシュペ沢川ord 3len here5.09 km100%total5 km
- 東泊津川ord 3len here4.83 km100%total5 km
- チライコッペ沢川ord 2len here4.72 km34%total14 km
17 more river segmentssorted by Strahler order + length
- モウレルカシュペ沢川ord 1len here4.52 km100%total5 km
- 厚別川ord 3len here4.27 km14%total30 km
- 左の沢川ord 1len here4.19 km100%total4 km
- メロ川ord 1len here3.95 km100%total4 km
- ウケゴイ川ord 1len here3.28 km100%total3 km
- リビラ川ord 1len here3.18 km49%total7 km
- ペツピリガイ沢ord 1len here3.15 km100%total3 km
- アクマップ川ord 2len here2.41 km100%total2 km
- サツナイ川ord 1len here1.88 km100%total2 km
- 厚枝川ord 3len here1.71 km27%total6 km
- 大節婦川ord 1len here1.67 km100%total2 km
- 節婦川ord 1len here1.44 km100%total1 km
- スタップ川ord 1len here1.27 km100%total1 km
- 幌尻沢ord 1len here1.16 km100%total1 km
- チョリバライ川ord 1len here0.86 km100%total1 km
- エサオマントンタベツ川ord 1len here0.83 km17%total5 km
- オサナイ川ord 1len here0.69 km101%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
25,1%
Pesticides
107,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas8
IUCN IV · 3IUCN VI · 2IUCN II · 1IUCN Ib · 1IUCN V · 1🌊 Marine · 3
Hidakasanmyaku-Erimo-Tokachi
IUCN IINational Park · 2024
2 520 km²
Hidaka Sammyaku
IUCN IbForest Ecosystem Reserve · 2018
1 679 km²
Hidaka seibu
IUCN VICoastline Marine Resource Development Area, designated sea area · 1976
388 km²
Kyuniikappu shuchikubokujo
IUCN IVPrefectural Wildlife Protection Area · 2022
17 km²
Hangandate
IUCN IVPrefectural Wildlife Protection Area · 2008
1 km²
Complete list8 protected areas
- Common fishery right area(Hokkaido)Common fishery right areaIUCN VI201348 365 km²
- Hidakasanmyaku-Erimo-TokachiNational ParkIUCN II20242 520 km²
- Hidaka SammyakuForest Ecosystem ReserveIUCN Ib20181 679 km²
- Hidaka seibuCoastline Marine Resource Development Area, designated sea areaIUCN VI1976388 km²
- Kyuniikappu shuchikubokujoPrefectural Wildlife Protection AreaIUCN IV202217 km²
- HangandatePrefectural Wildlife Protection AreaIUCN IV20081 km²
- Higashikawa Konara IdenshigenRare Population Protected ForestIUCN IV20180 km²
- Yagi no yashikibayashiEnvironmental Green Space Protection Area(Hokkaido)IUCN V19730 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN