Ontologia

Commune · FRA

Sœurdres

France

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

Species observed

736

Observations

5 340

Area

15,4km²

Ecological tissue

Sample of 22 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 Sœurdres : 15 espèces reliées par 41 interactions GloBI sur 4 types (connectance 17.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
41
Connectance
0.177
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

736 distinct species · 5 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 340 obs · 1 cellules
Obs. / cellule
≥ 5 340
5 340–5 339
5 340–5 339
5 340–5 339
< 5 340

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

Climate

Mean T°

11,7°C

Annual rain

739mm

Warmest m°

23,6°C

Coldest m°

2,1°C

Elevation: 62 m on average (min 46 m, max 71 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
739mm
Warmest month
23,6°C
Coldest month
2,1°C
Mean alt.
62m
Min
46m
Max
71m
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

6,3

Org. C

29,3g/kg

Clay

21,6%

Sand

38,9%

Silt

39,6%

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

Dominant lithology: ssGLiMaggregated to Maine-et-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
49,4g/kg
Clay
18,7%
Sand
41,3%
Silt
40,0%
5–15 cm
pH H₂O
6,3
Org. C
22,3g/kg
Clay
21,9%
Sand
39,2%
Silt
38,9%
15–30 cm
pH H₂O
6,3
Org. C
16,1g/kg
Clay
24,2%
Sand
36,1%
Silt
39,7%

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

Land cover

Forest6.7%
Crops68.2%
Built-up0.6%
Bare soil0.7%
Other (grassland, water…)23.8%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

7 981km²

Discharge in basins

1,0m³/s

Mean precip.

702mm/an

Mean T°

11,1°C

Moisture idx

-0,17

Max snow

5%

Mean runoff

262mm/an

Mean elev. (basins)

77m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

63,4%

Pesticides

43,9kg/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.