Ontologia

Commune · FRA

Septfonds

France

CfaTemperate, no dry season, hot summer(89 %)

Species observed

596

Observations

2 625

Area

27,5km²

Ecological tissue

Sample of 36 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 Septfonds : 31 espèces + 5 bulles famille, 84 interactions GloBI documentées sur 4 types (connectance 13.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
36
Interactions affichées
84
Connectance
0.133
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

596 distinct species · 2 625 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 102 obs · 1 cellules
Obs. / cellule
≥ 3 102
3 102–3 101
3 102–3 101
3 102–3 101
< 3 102

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

Climate

Mean T°

13,2°C

Annual rain

825mm

Warmest m°

26,5°C

Coldest m°

2,1°C

Elevation: 179 m on average (min 139 m, max 239 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
825mm
Warmest month
26,5°C
Coldest month
2,1°C
Mean alt.
179m
Min
139m
Max
239m
Std. dev.
18m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(89 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,0

Org. C

29,3g/kg

Clay

32,2%

Sand

26,3%

Silt

41,4%

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

Dominant lithology: suGLiMaggregated to Tarn-et-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
50,5g/kg
Clay
31,1%
Sand
27,1%
Silt
41,8%
5–15 cm
pH H₂O
7,0
Org. C
19,2g/kg
Clay
31,8%
Sand
26,0%
Silt
42,1%
15–30 cm
pH H₂O
7,0
Org. C
18,3g/kg
Clay
33,8%
Sand
25,9%
Silt
40,4%

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

Land cover

Forest20.4%
Crops46.4%
Built-up1.1%
Bare soil0.8%
Other (grassland, water…)31.3%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

9,7km

Basins crossed

1

Max stream order

3

Max drainage

411km²

Discharge in basins

0,3m³/s

Mean precip.

775mm/an

Mean T°

12,4°C

Moisture idx

-0,21

Max snow

1%

Mean runoff

291mm/an

Mean elev. (basins)

219m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

114,9%

Pesticides

45,5kg/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.