Ontologia

Town · JPN

Bihoro

Japan

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

Species observed

562

Observations

1 506

Area

434,3km²

Ecological tissue

Sample of 34 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 Bihoro : 22 espèces reliées par 82 interactions GloBI sur 5 types (connectance 13.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
82
Connectance
0.138
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

562 distinct species · 1 506 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 506 obs · 12 cellules
Obs. / cellule
≥ 716
232–715
127–231
50–126
< 50

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

Climate

Mean T°

5,9°C

Annual rain

988mm

Warmest m°

23,1°C

Coldest m°

-13,2°C

Elevation: 171 m on average (min 5 m, max 776 m)

Bioclimatic detailsExpert
Annual mean temp.
5,9°C
Annual rain
988mm
Warmest month
23,1°C
Coldest month
-13,2°C
Mean alt.
171m
Min
5m
Max
776m
Std. dev.
126m
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

5,5

Org. C

58,5g/kg

Clay

16,9%

Sand

51,9%

Silt

31,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
81,9g/kg
Clay
18,7%
Sand
50,0%
Silt
31,3%
5–15 cm
pH H₂O
5,5
Org. C
53,0g/kg
Clay
16,8%
Sand
52,7%
Silt
30,5%
15–30 cm
pH H₂O
5,6
Org. C
40,7g/kg
Clay
15,3%
Sand
53,1%
Silt
31,6%

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

Land cover

Forest62.5%
Crops21.3%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)15.5%

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

Hydrology3 basins · 0 lakes · 23 rivers

Hydrology metrics for this exact territory

Stream length here

147,5km

Basins crossed

3

Max stream order

4

Max drainage

2 344km²

Discharge in basins

7,0m³/s

Mean precip.

964mm/an

Mean T°

5,3°C

Moisture idx

0,28

Max snow

39%

Mean runoff

551mm/an

Mean elev. (basins)

252m

Watersheds crossing here

Rivers / streams (23, ord ≥ 4)

11 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

59,9%

Pesticides

84,5kg/km²

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

Protected areas4

IUCN V · 2IUCN II · 1IUCN IV · 1

Akanmashu

IUCN II

National Park · 2017

950 km²

Wakamatsu

IUCN IV

Prefectural Wildlife Protection Area · 2022

3 km²

Mitomi

IUCN V

Environmental Green Space Protection Area(Hokkaido) · 1974

0 km²

Biei

IUCN V

Environmental Green Space Protection Area(Hokkaido) · 1974

0 km²

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