Ontologia

Commune · FRA

Sistels

France

CfaTemperate, no dry season, hot summer(53 %)

Species observed

987

Observations

3 976

Area

13,5km²

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 Sistels : 24 espèces reliées par 142 interactions GloBI sur 6 types (connectance 20.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
142
Connectance
0.202
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

987 distinct species · 3 976 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 976 obs · 3 cellules
Obs. / cellule
≥ 1 708
1 708–1 707
1 708–1 707
1 432–1 707
< 1 432

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

Climate

Mean T°

13,4°C

Annual rain

732mm

Warmest m°

26,8°C

Coldest m°

1,9°C

Elevation: 155 m on average (min 123 m, max 184 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
732mm
Warmest month
26,8°C
Coldest month
1,9°C
Mean alt.
155m
Min
123m
Max
184m
Std. dev.
15m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(53 %)Temperate

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

Soil & lithology

pH H₂O

7,1

Org. C

31,8g/kg

Clay

32,2%

Sand

18,1%

Silt

49,7%

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
7,0
Org. C
58,4g/kg
Clay
31,9%
Sand
18,0%
Silt
50,2%
5–15 cm
pH H₂O
7,2
Org. C
17,6g/kg
Clay
32,6%
Sand
17,0%
Silt
50,4%
15–30 cm
pH H₂O
7,2
Org. C
19,4g/kg
Clay
32,3%
Sand
19,3%
Silt
48,5%

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

Land cover

Forest18.4%
Crops56.2%
Built-up0.3%
Bare soil3.0%
Other (grassland, water…)22.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

32 954km²

Discharge in basins

65,1m³/s

Mean precip.

766mm/an

Mean T°

12,4°C

Moisture idx

-0,22

Max snow

2%

Mean runoff

250mm/an

Mean elev. (basins)

139m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

30,8%

Pesticides

44,4kg/km²

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

Protected areas1

IUCN Not Reported · 1

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.