Ontologia

Commune · FRA

Chiché

France

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

Species observed

1 317

Observations

27 592

Area

47,4km²

Ecological tissue

Sample of 42 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 Chiché : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 5 types (connectance 9.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
89
Connectance
0.099
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 317 distinct species · 27 592 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 592 obs · 7 cellules
Obs. / cellule
≥ 12 066
12 066–12 065
2 889–12 065
2 755–2 888
< 2 755

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

Climate

Mean T°

11,6°C

Annual rain

801mm

Warmest m°

23,8°C

Coldest m°

1,9°C

Elevation: 156 m on average (min 123 m, max 206 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
801mm
Warmest month
23,8°C
Coldest month
1,9°C
Mean alt.
156m
Min
123m
Max
206m
Std. dev.
18m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

36,6g/kg

Clay

19,4%

Sand

38,0%

Silt

42,6%

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

Dominant lithology: scGLiMaggregated to Deux-Sèvres

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
63,6g/kg
Clay
19,8%
Sand
38,6%
Silt
41,6%
5–15 cm
pH H₂O
6,3
Org. C
26,6g/kg
Clay
18,9%
Sand
37,9%
Silt
43,2%
15–30 cm
pH H₂O
6,3
Org. C
19,5g/kg
Clay
19,5%
Sand
37,6%
Silt
43,0%

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

Land cover

Forest18.9%
Crops50.8%
Built-up0.7%
Bare soil0.7%
Other (grassland, water…)28.8%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

9,5km

Basins crossed

1

Max stream order

2

Max drainage

3 364km²

Discharge in basins

0,4m³/s

Mean precip.

731mm/an

Mean T°

11,3°C

Moisture idx

-0,15

Max snow

4%

Mean runoff

287mm/an

Mean elev. (basins)

117m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

69,8%

Pesticides

44,3kg/km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.