Ontologia

City · JPN

Obihiro

Japan

DfbCold, no dry season, warm summer(96 %)

Species observed

1 093

Observations

5 793

Area

617km²

Ecological tissue

Sample of 43 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 Obihiro : 27 espèces reliées par 96 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
96
Connectance
0.093
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

1 093 distinct species · 5 793 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 793 obs · 16 cellules
Obs. / cellule
≥ 2 604
1 464–2 603
298–1 463
85–297
< 85

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

Climate

Mean T°

5,5°C

Annual rain

1 399mm

Warmest m°

22,7°C

Coldest m°

-14,8°C

Elevation: 368 m on average (min 30 m, max 1 657 m)

Bioclimatic detailsExpert
Annual mean temp.
5,5°C
Annual rain
1 399mm
Warmest month
22,7°C
Coldest month
-14,8°C
Mean alt.
368m
Min
30m
Max
1 657m
Std. dev.
369m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(96 %)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

71,1g/kg

Clay

16,3%

Sand

49,0%

Silt

34,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
89,5g/kg
Clay
16,2%
Sand
48,9%
Silt
34,9%
5–15 cm
pH H₂O
5,3
Org. C
67,0g/kg
Clay
16,1%
Sand
48,8%
Silt
35,2%
15–30 cm
pH H₂O
5,4
Org. C
56,8g/kg
Clay
16,6%
Sand
49,3%
Silt
34,2%

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

Land cover

Forest35.6%
Crops39.5%
Built-up2.1%
Bare soil0.3%
Other (grassland, water…)22.5%

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

Hydrology7 basins · 0 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

225,2km

Basins crossed

7

Max stream order

5

Max drainage

5 140km²

Discharge in basins

132,2m³/s

Mean precip.

1 414mm/an

Mean T°

4,8°C

Moisture idx

0,48

Max snow

43%

Mean runoff

789mm/an

Mean elev. (basins)

448m

Watersheds crossing here

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

1,9nW

Built-up

212,0%

Pesticides

104,8kg/km²

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

Protected areas7

IUCN V · 4IUCN II · 1IUCN Ib · 1IUCN IV · 1🌊 Marine · 1

Iwanai

IUCN IV

Prefectural Wildlife Protection Area · 2004

7 km²

Iwanai senkyou

IUCN V

Natural Landscape Protection Area(Hokkaido) · 1974

0 km²

Obihiro noukou

IUCN V

Environmental Green Space Protection Area(Hokkaido) · 1974

0 km²

Suikouen

IUCN V

Environmental Green Space Protection Area(Hokkaido) · 1974

0 km²

Complete list

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