Ontologia

City · JPN

Ashibetsu

Japan

DfbCold, no dry season, warm summer(100 %)

Species observed

345

Observations

2 462

Area

873,9km²

Ecological tissue

Sample of 38 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 Ashibetsu : 26 espèces reliées par 81 interactions GloBI sur 5 types (connectance 9.0%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
81
Connectance
0.090
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

345 distinct species · 2 462 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 462 obs · 25 cellules
Obs. / cellule
≥ 1 079
204–1 078
80–203
19–79
< 19

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

Climate

Mean T°

5,3°C

Annual rain

1 951mm

Warmest m°

22,8°C

Coldest m°

-13,8°C

Elevation: 451 m on average (min 77 m, max 1 387 m)

Bioclimatic detailsExpert
Annual mean temp.
5,3°C
Annual rain
1 951mm
Warmest month
22,8°C
Coldest month
-13,8°C
Mean alt.
451m
Min
77m
Max
1 387m
Std. dev.
229m
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

5,1

Org. C

72,2g/kg

Clay

23,2%

Sand

41,6%

Silt

35,2%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
96,0g/kg
Clay
23,1%
Sand
41,5%
Silt
35,4%
5–15 cm
pH H₂O
5,1
Org. C
73,3g/kg
Clay
22,6%
Sand
41,8%
Silt
35,6%
15–30 cm
pH H₂O
5,2
Org. C
47,4g/kg
Clay
23,8%
Sand
41,5%
Silt
34,7%

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

Land cover

Forest83.1%
Crops2.6%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)13.9%

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

Hydrology4 basins · 6 lakes · 42 rivers

Hydrology metrics for this exact territory

Stream length here

307,5km

Lake surface here

5,48km²

Basins crossed

4

Max stream order

5

Max drainage

10 374km²

Discharge in basins

30,4m³/s

Mean precip.

1 289mm/an

Mean T°

4,9°C

Moisture idx

0,41

Max snow

46%

Mean runoff

1 034mm/an

Mean elev. (basins)

498m

Watersheds crossing here

Lakes (6, top by area)

Rivers / streams (42, ord ≥ 4)

30 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

16,0%

Pesticides

51,1kg/km²

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

Protected areas14

IUCN IV · 13IUCN V · 1

Kongozawa

IUCN IV

Prefectural Wildlife Protection Area · 2004

6 km²

Sokamappu

IUCN IV

Prefectural Wildlife Protection Area · 2006

4 km²

Yamabe

IUCN IV

Prefectural Wildlife Protection Area · 2005

4 km²

Rubeshibe

IUCN IV

Prefectural Wildlife Protection Area · 2005

4 km²

Asahi

IUCN IV

Prefectural Wildlife Protection Area · 2022

4 km²

Complete list

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