Ontologia

City · JPN

Toyama

Japan

CfaTemperate, no dry season, hot summer(46 %)

Species observed

3 614

Observations

39 569

Area

1 255,3km²

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 Toyama : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
82
Connectance
0.105
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

3 614 distinct species · 39 569 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 569 obs · 39 cellules
Obs. / cellule
≥ 5 637
1 944–5 636
1 278–1 943
773–1 277
< 773

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

Climate

Mean T°

9,8°C

Annual rain

2 983mm

Warmest m°

25,4°C

Coldest m°

-7,2°C

Elevation: 812 m on average (min -14 m, max 2 689 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
2 983mm
Warmest month
25,4°C
Coldest month
-7,2°C
Mean alt.
812m
Min
-14m
Max
2 689m
Std. dev.
768m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(46 %)Temperate

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

82,3g/kg

Clay

29,0%

Sand

34,7%

Silt

36,3%

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
116,0g/kg
Clay
28,3%
Sand
34,6%
Silt
37,1%
5–15 cm
pH H₂O
5,1
Org. C
85,2g/kg
Clay
29,3%
Sand
34,4%
Silt
36,3%
15–30 cm
pH H₂O
5,1
Org. C
45,7g/kg
Clay
29,3%
Sand
35,2%
Silt
35,5%

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

Land cover

Forest60.2%
Crops5.4%
Built-up3.2%
Bare soil0.8%
Other (grassland, water…)30.4%

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

Hydrology12 basins · 5 lakes · 92 rivers

Hydrology metrics for this exact territory

Stream length here

501,0km

Lake surface here

6,28km²

Basins crossed

12

Max stream order

5

Max drainage

2 757km²

Discharge in basins

265,2m³/s

Mean precip.

2 038mm/an

Mean T°

9,6°C

Moisture idx

0,56

Max snow

48%

Mean runoff

1 509mm/an

Mean elev. (basins)

779m

Watersheds crossing here

3 more basins

Lakes (5, top by area)

Rivers / streams (92, ord ≥ 4)

80 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

1,7nW

Built-up

319,0%

Pesticides

84,9kg/km²

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

Protected areas28

IUCN IV · 17IUCN V · 8IUCN II · 1IUCN VI · 1IUCN Ib · 1🌊 Marine · 2

Kita alps

IUCN IV

National Wildlife Protection Area · 2014

1 102 km²

Arimine

IUCN V

Prefectural Natural Park · 1973

113 km²

Complete list

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