Ontologia

Commune · FRA

Saint-Ay

France

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

Species observed

1 703

Observations

17 041

Area

10,2km²

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 Saint-Ay : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 97 interactions GloBI documentées sur 5 types (connectance 13.8%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
97
Connectance
0.138
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

1 703 distinct species · 17 041 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 041 obs · 1 cellules
Obs. / cellule
≥ 17 041
17 041–17 040
17 041–17 040
17 041–17 040
< 17 041

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

698mm

Warmest m°

24,3°C

Coldest m°

1,3°C

Elevation: 99 m on average (min 87 m, max 109 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
698mm
Warmest month
24,3°C
Coldest month
1,3°C
Mean alt.
99m
Min
87m
Max
109m
Std. dev.
5m
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

6,9

Org. C

23,2g/kg

Clay

31,3%

Sand

27,2%

Silt

41,4%

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

Dominant lithology: scGLiMaggregated to Loiret

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
39,6g/kg
Clay
30,2%
Sand
28,0%
Silt
41,7%
5–15 cm
pH H₂O
7,0
Org. C
16,1g/kg
Clay
32,3%
Sand
26,7%
Silt
40,9%
15–30 cm
pH H₂O
7,0
Org. C
14,0g/kg
Clay
31,4%
Sand
27,1%
Silt
41,5%

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

Land cover

Forest5.8%
Crops65.3%
Built-up3.0%
Bare soil0.4%
Other (grassland, water…)25.6%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,6km

Basins crossed

2

Max stream order

6

Max drainage

37 429km²

Discharge in basins

21,8m³/s

Mean precip.

636mm/an

Mean T°

10,8°C

Moisture idx

-0,25

Max snow

4%

Mean runoff

214mm/an

Mean elev. (basins)

110m

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

Human pressure

Pop. density

2hab/km²

Night light

0,8nW

Built-up

295,2%

Pesticides

45,1kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN IV · 2

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

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.