Ontologia

Commune · FRA

Saint-Pierre-de-Jards

France

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

Species observed

2 141

Observations

38 806

Area

18,4km²

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 Saint-Pierre-de-Jards : 20 espèces reliées par 132 interactions GloBI sur 5 types (connectance 22.2%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
132
Connectance
0.222
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

2 141 distinct species · 38 806 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 806 obs · 5 cellules
Obs. / cellule
≥ 12 746
12 746–12 745
10 851–12 745
8 231–10 850
< 8 231

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

Climate

Mean T°

11,8°C

Annual rain

774mm

Warmest m°

24,7°C

Coldest m°

1,3°C

Elevation: 138 m on average (min 124 m, max 148 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
774mm
Warmest month
24,7°C
Coldest month
1,3°C
Mean alt.
138m
Min
124m
Max
148m
Std. dev.
6m
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

7,1

Org. C

24,8g/kg

Clay

28,6%

Sand

27,5%

Silt

44,0%

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

Dominant lithology: scGLiMaggregated to Indre

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
42,5g/kg
Clay
27,8%
Sand
27,5%
Silt
44,8%
5–15 cm
pH H₂O
7,2
Org. C
17,1g/kg
Clay
27,2%
Sand
26,6%
Silt
46,3%
15–30 cm
pH H₂O
7,2
Org. C
14,8g/kg
Clay
30,7%
Sand
28,4%
Silt
41,0%

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

Land cover

Forest5.1%
Crops86.1%
Built-up0.2%
Bare soil0.7%
Other (grassland, water…)7.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,5km

Basins crossed

2

Max stream order

1

Max drainage

2 207km²

Discharge in basins

0,1m³/s

Mean precip.

724mm/an

Mean T°

10,9°C

Moisture idx

-0,17

Max snow

5%

Mean runoff

237mm/an

Mean elev. (basins)

186m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

22,5%

Pesticides

44,1kg/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.