Sanriku Fukko (reconstruction)
IUCN VNational Park · 2018
1 048 km²
Town · JPN
Onagawa
Japan
CfaTemperate, no dry season, hot summer(100 %)
Species observed
236
Observations
605
Area
60,4km²
Ecological tissue
Sample of 33 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 Onagawa : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
45
Connectance
0.076
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
236 distinct species · 605 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,5°C
Annual rain
1 394mm
Warmest m°
23,4°C
Coldest m°
-0,0°C
Elevation: 125 m on average (min -40 m, max 356 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,5°C
Annual rain
1 394mm
Warmest month
23,4°C
Coldest month
-0,0°C
Mean alt.
125m
Min
-40m
Max
356m
Std. dev.
86m
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
5,5
Org. C
54,0g/kg
Clay
23,9%
Sand
40,0%
Silt
36,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
77,2g/kg
Clay
24,0%
Sand
40,0%
Silt
36,0%
5–15 cm
pH H₂O
5,5
Org. C
47,6g/kg
Clay
24,6%
Sand
39,3%
Silt
36,1%
15–30 cm
pH H₂O
5,5
Org. C
37,1g/kg
Clay
23,2%
Sand
40,6%
Silt
36,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest82.3%
Crops2.3%
Built-up1.4%
Bare soil0.9%
Other (grassland, water…)13.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,5km
Basins crossed
2
Max stream order
1
Max drainage
10 122km²
Discharge in basins
0,0m³/s
Mean precip.
1 374mm/an
Mean T°
9,8°C
Moisture idx
0,39
Max snow
19%
Mean runoff
845mm/an
Mean elev. (basins)
268m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,2nW
Built-up
136,1%
Pesticides
87,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN IV · 3IUCN V · 2IUCN VI · 1🌊 Marine · 4
Common fishery right area(Miyagi)
IUCN VICommon fishery right area · 2013
888 km²
Kenjozan mangokuura
IUCN VPrefectural Natural Park · 1979
110 km²
Mangoku ura
IUCN IVPrefectural Wildlife Protection Area · 2022
7 km²
Momoura
IUCN IVPrefectural Wildlife Protection Area · 2003
6 km²
Ishinageyama
IUCN IVPrefectural Wildlife Protection Area · 1979
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN