Ontologia

Town · JPN

Horonobe

Japan

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

Species observed

652

Observations

6 222

Area

595,4km²

Ecological tissue

Sample of 32 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 Horonobe : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 4.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
25
Connectance
0.047
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

652 distinct species · 6 222 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 222 obs · 18 cellules
Obs. / cellule
≥ 985
951–984
454–950
284–453
< 284

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

Climate

Mean T°

6,3°C

Annual rain

1 660mm

Warmest m°

22,2°C

Coldest m°

-10,1°C

Elevation: 101 m on average (min -7 m, max 428 m)

Bioclimatic detailsExpert
Annual mean temp.
6,3°C
Annual rain
1 660mm
Warmest month
22,2°C
Coldest month
-10,1°C
Mean alt.
101m
Min
-7m
Max
428m
Std. dev.
98m
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

5,2

Org. C

69,3g/kg

Clay

26,8%

Sand

38,5%

Silt

34,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
92,0g/kg
Clay
27,5%
Sand
37,7%
Silt
34,8%
5–15 cm
pH H₂O
5,2
Org. C
69,4g/kg
Clay
26,2%
Sand
38,8%
Silt
35,1%
15–30 cm
pH H₂O
5,3
Org. C
46,5g/kg
Clay
26,9%
Sand
38,9%
Silt
34,2%

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

Land cover

Forest69.3%
Crops11.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)19.6%

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

Hydrology5 basins · 9 lakes · 35 rivers

Hydrology metrics for this exact territory

Stream length here

209,0km

Lake surface here

4,35km²

Basins crossed

5

Max stream order

5

Max drainage

5 567km²

Discharge in basins

91,8m³/s

Mean precip.

1 230mm/an

Mean T°

5,9°C

Moisture idx

0,50

Max snow

43%

Mean runoff

892mm/an

Mean elev. (basins)

100m

Watersheds crossing here

Lakes (9, top by area)

Rivers / streams (35, ord ≥ 4)

23 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

10,4%

Pesticides

12,6kg/km²

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

Protected areas11

IUCN IV · 7IUCN VI · 2IUCN II · 1IUCN Not Reported · 1🌊 Marine · 3

Rumoi hokubu

IUCN VI

Coastline Marine Resource Development Area, designated sea area · 1976

852 km²

Sarobetsu

IUCN IV

National Wildlife Protection Area · 2011

38 km²

Sarobetsu-genya

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2005

27 km²

Complete list

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