Common fishery right area(Chiba)
IUCN VICommon fishery right area · 2013
1 064 km²
City · JPN
Kamisu
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
834
Observations
16 404
Area
139,6km²
Ecological tissue
Sample of 21 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 Kamisu : 14 espèces reliées par 58 interactions GloBI sur 2 types (connectance 17.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
58
Connectance
0.178
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
834 distinct species · 16 404 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,9°C
Annual rain
1 583mm
Warmest m°
27,0°C
Coldest m°
4,4°C
Elevation: 3 m on average (min -53 m, max 23 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,9°C
Annual rain
1 583mm
Warmest month
27,0°C
Coldest month
4,4°C
Mean alt.
3m
Min
-53m
Max
23m
Std. dev.
11m
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
5,9
Org. C
47,8g/kg
Clay
29,3%
Sand
33,8%
Silt
36,9%
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
5,8
Org. C
67,4g/kg
Clay
28,2%
Sand
34,2%
Silt
37,6%
5–15 cm
pH H₂O
5,9
Org. C
41,2g/kg
Clay
28,5%
Sand
33,7%
Silt
37,7%
15–30 cm
pH H₂O
5,9
Org. C
34,9g/kg
Clay
31,2%
Sand
33,4%
Silt
35,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest6.4%
Crops8.6%
Built-up12.8%
Bare soil0.9%
Other (grassland, water…)71.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
15,6km
Lake surface here
0,41km²
Basins crossed
5
Max stream order
6
Max drainage
15 913km²
Discharge in basins
74,9m³/s
Mean precip.
1 498mm/an
Mean T°
14,5°C
Moisture idx
0,39
Max snow
3%
Mean runoff
752mm/an
Mean elev. (basins)
21m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
9,8nW
Built-up
1 278,7%
Pesticides
89,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN IV · 3IUCN VI · 2IUCN V · 1🌊 Marine · 5
Common fishery right area(Ibaraki)
IUCN VICommon fishery right area · 2013
825 km²
Suigo-Tsukuba
IUCN VQuasi National Park · 1959
370 km²
Choushi
IUCN IVPrefectural Wildlife Protection Area · 2022
10 km²
Hasakiminami
IUCN IVPrefectural Wildlife Protection Area · 2015
8 km²
Ibaraki Prefectural Marine Zone Fisheries Coordination Regulations Article42 (iii) of the table
IUCN IVProtected Water Surface · 1978
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN