Ontologia

City · JPN

Iga

Japan

CfaTemperate, no dry season, hot summer(100 %)

Species observed

784

Observations

2 278

Area

559,3km²

Ecological tissue

Sample of 31 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 Iga : 28 espèces reliées par 40 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
40
Connectance
0.081
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

784 distinct species · 2 278 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 278 obs · 19 cellules
Obs. / cellule
≥ 553
268–552
162–267
75–161
< 75

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

Climate

Mean T°

14,4°C

Annual rain

1 737mm

Warmest m°

29,5°C

Coldest m°

-1,5°C

Elevation: 319 m on average (min 129 m, max 764 m)

Bioclimatic detailsExpert
Annual mean temp.
14,4°C
Annual rain
1 737mm
Warmest month
29,5°C
Coldest month
-1,5°C
Mean alt.
319m
Min
129m
Max
764m
Std. dev.
154m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,4

Org. C

38,0g/kg

Clay

28,8%

Sand

39,3%

Silt

31,9%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
59,7g/kg
Clay
28,1%
Sand
39,6%
Silt
32,3%
5–15 cm
pH H₂O
5,4
Org. C
33,7g/kg
Clay
28,3%
Sand
39,4%
Silt
32,3%
15–30 cm
pH H₂O
5,4
Org. C
20,6g/kg
Clay
29,9%
Sand
38,9%
Silt
31,2%

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

Land cover

Forest66.3%
Crops8.0%
Built-up2.6%
Bare soil0.4%
Other (grassland, water…)22.8%

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

Hydrology5 basins · 2 lakes · 34 rivers

Hydrology metrics for this exact territory

Stream length here

190,2km

Lake surface here

0,26km²

Basins crossed

5

Max stream order

4

Max drainage

4 202km²

Discharge in basins

16,3m³/s

Mean precip.

1 839mm/an

Mean T°

13,5°C

Moisture idx

0,43

Max snow

12%

Mean runoff

1 110mm/an

Mean elev. (basins)

341m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (34, ord ≥ 4)

22 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

256,4%

Pesticides

94,7kg/km²

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

Protected areas10

IUCN IV · 6IUCN V · 3IUCN Not Applicable · 1

Suzuka

IUCN V

Quasi National Park · 1968

299 km²

Igashi ueno

IUCN IV

Prefectural Wildlife Protection Area · 2023

8 km²

Igashi reizan

IUCN IV

Prefectural Wildlife Protection Area · 2022

3 km²

Complete list

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