Ontologia

City · JPN

Muroran

Japan

DfbCold, no dry season, warm summer(93 %)

Species observed

216

Observations

509

Area

86,4km²

Ecological tissue

Sample of 44 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 Muroran : 41 espèces reliées par 43 interactions GloBI sur 6 types (connectance 4.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
43
Connectance
0.043
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

216 distinct species · 509 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

509 obs · 2 cellules
Obs. / cellule
≥ 487
487–486
487–486
487–486
< 487

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

7,3°C

Annual rain

1 630mm

Warmest m°

22,1°C

Coldest m°

-6,9°C

Elevation: 124 m on average (min -30 m, max 623 m)

Bioclimatic detailsExpert
Annual mean temp.
7,3°C
Annual rain
1 630mm
Warmest month
22,1°C
Coldest month
-6,9°C
Mean alt.
124m
Min
-30m
Max
623m
Std. dev.
143m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(93 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,0

Org. C

60,0g/kg

Clay

19,1%

Sand

47,5%

Silt

33,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
83,7g/kg
Clay
19,8%
Sand
46,3%
Silt
33,9%
5–15 cm
pH H₂O
5,0
Org. C
58,1g/kg
Clay
19,7%
Sand
47,0%
Silt
33,3%
15–30 cm
pH H₂O
5,0
Org. C
38,1g/kg
Clay
17,7%
Sand
49,3%
Silt
33,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest38.0%
Crops6.5%
Built-up9.1%
Bare soil1.5%
Other (grassland, water…)44.9%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

20,5km

Basins crossed

1

Max stream order

1

Max drainage

6 362km²

Discharge in basins

0,0m³/s

Mean precip.

1 241mm/an

Mean T°

7,2°C

Moisture idx

0,43

Max snow

28%

Mean runoff

878mm/an

Mean elev. (basins)

227m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

6hab/km²

Night light

7,9nW

Built-up

904,7%

Pesticides

123,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas13

IUCN V · 8IUCN IV · 3IUCN VI · 2🌊 Marine · 5

Funka wan

IUCN VI

Coastline Marine Resource Development Area, designated sea area · 1973

2 003 km²

Washibetsudake

IUCN IV

Academic Nature Protection Area(Hokkaido) · 1973

2 km²

Mizumoto

IUCN V

Environmental Green Space Protection Area(Hokkaido) · 1973

2 km²

Sokuryozan

IUCN IV

Prefectural Wildlife Protection Area · 2010

1 km²

Chikyu misaki

IUCN IV

Prefectural Wildlife Protection Area · 2008

1 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN