Ontologia

City · JPN

Iwade

Japan

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

Species observed

237

Observations

516

Area

41,3km²

Ecological tissue

Sample of 36 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 Iwade : 31 espèces reliées par 41 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
41
Connectance
0.062
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

237 distinct species · 516 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

516 obs · 2 cellules
Obs. / cellule
≥ 320
320–319
320–319
320–319
< 320

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

Climate

Mean T°

16,1°C

Annual rain

1 612mm

Warmest m°

29,9°C

Coldest m°

1,4°C

Elevation: 144 m on average (min 11 m, max 434 m)

Bioclimatic detailsExpert
Annual mean temp.
16,1°C
Annual rain
1 612mm
Warmest month
29,9°C
Coldest month
1,4°C
Mean alt.
144m
Min
11m
Max
434m
Std. dev.
130m
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

5,6

Org. C

33,3g/kg

Clay

29,5%

Sand

33,2%

Silt

37,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
55,4g/kg
Clay
28,9%
Sand
33,6%
Silt
37,5%
5–15 cm
pH H₂O
5,6
Org. C
27,0g/kg
Clay
29,1%
Sand
33,4%
Silt
37,5%
15–30 cm
pH H₂O
5,6
Org. C
17,6g/kg
Clay
30,5%
Sand
32,5%
Silt
37,0%

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

Land cover

Forest40.8%
Crops5.2%
Built-up9.1%
Bare soil1.1%
Other (grassland, water…)43.7%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

15,4km

Basins crossed

2

Max stream order

4

Max drainage

1 724km²

Discharge in basins

1,4m³/s

Mean precip.

2 026mm/an

Mean T°

13,7°C

Moisture idx

0,51

Max snow

14%

Mean runoff

1 234mm/an

Mean elev. (basins)

401m

Watersheds crossing here

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

Human pressure

Pop. density

8hab/km²

Night light

4,2nW

Built-up

913,5%

Pesticides

82,4kg/km²

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

Protected areas8

IUCN IV · 8

Iwade

IUCN IV

Prefectural Wildlife Protection Area · 2023

3 km²

Negoro

IUCN IV

Prefectural Wildlife Protection Area · 2022

2 km²

Iwade kinokawa

IUCN IV

Prefectural Wildlife Protection Area · 2017

1 km²

Kisendai

IUCN IV

Prefectural Wildlife Protection Area · 2015

1 km²

Fudojitani

IUCN IV

Prefectural Wildlife Protection Area · 2020

1 km²

Complete list

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