Ontologia

Commune · FRA

Acon

France

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

Species observed

1 136

Observations

11 387

Area

9,3km²

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 Acon : 28 espèces reliées par 84 interactions GloBI sur 6 types (connectance 16.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
84
Connectance
0.169
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

1 136 distinct species · 11 387 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 387 obs · 2 cellules
Obs. / cellule
≥ 6 294
6 294–6 293
6 294–6 293
6 294–6 293
< 6 294

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

Climate

Mean T°

10,6°C

Annual rain

674mm

Warmest m°

22,6°C

Coldest m°

1,0°C

Elevation: 161 m on average (min 149 m, max 175 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
674mm
Warmest month
22,6°C
Coldest month
1,0°C
Mean alt.
161m
Min
149m
Max
175m
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

6,6

Org. C

25,3g/kg

Clay

21,1%

Sand

18,4%

Silt

60,5%

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

Dominant lithology: suGLiMaggregated to Eure

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
42,8g/kg
Clay
19,9%
Sand
17,9%
Silt
62,1%
5–15 cm
pH H₂O
6,7
Org. C
17,7g/kg
Clay
20,5%
Sand
17,7%
Silt
61,8%
15–30 cm
pH H₂O
6,7
Org. C
15,3g/kg
Clay
22,9%
Sand
19,5%
Silt
57,6%

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

Land cover

Forest15.8%
Crops65.0%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)18.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Basins crossed

1

Max stream order

3

Max drainage

945km²

Discharge in basins

0,1m³/s

Mean precip.

662mm/an

Mean T°

9,9°C

Moisture idx

-0,16

Max snow

7%

Mean runoff

359mm/an

Mean elev. (basins)

187m

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

0,3nW

Built-up

57,5%

Pesticides

46,8kg/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.