Ontologia

Commune · FRA

Brécy

France

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

Species observed

780

Observations

5 023

Area

40,4km²

Ecological tissue

Sample of 40 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 Brécy : 36 espèces + 4 bulles famille, 90 interactions GloBI documentées sur 5 types (connectance 11.5%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
90
Connectance
0.115
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

780 distinct species · 5 023 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 023 obs · 1 cellules
Obs. / cellule
≥ 5 023
5 023–5 022
5 023–5 022
5 023–5 022
< 5 023

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

Climate

Mean T°

11,5°C

Annual rain

849mm

Warmest m°

24,4°C

Coldest m°

0,9°C

Elevation: 176 m on average (min 160 m, max 201 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
849mm
Warmest month
24,4°C
Coldest month
0,9°C
Mean alt.
176m
Min
160m
Max
201m
Std. dev.
10m
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

6,8

Org. C

25,0g/kg

Clay

34,0%

Sand

19,0%

Silt

47,0%

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

Dominant lithology: scGLiMaggregated to Cher

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
40,3g/kg
Clay
32,2%
Sand
19,3%
Silt
48,5%
5–15 cm
pH H₂O
7,0
Org. C
19,6g/kg
Clay
33,0%
Sand
17,9%
Silt
49,0%
15–30 cm
pH H₂O
6,9
Org. C
15,2g/kg
Clay
36,8%
Sand
19,8%
Silt
43,3%

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

Land cover

Forest9.0%
Crops80.9%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)9.2%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,5km

Basins crossed

1

Max stream order

1

Max drainage

2 229km²

Discharge in basins

0,3m³/s

Mean precip.

726mm/an

Mean T°

11,0°C

Moisture idx

-0,18

Max snow

5%

Mean runoff

238mm/an

Mean elev. (basins)

180m

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

33,9%

Pesticides

43,0kg/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.