Ontologia

Commune · FRA

Astaffort

France

CfaTemperate, no dry season, hot summer(93 %)

Species observed

790

Observations

2 800

Area

36,2km²

Ecological tissue

Sample of 38 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 Astaffort : 33 espèces + 5 bulles famille, 87 interactions GloBI documentées sur 5 types (connectance 12.4%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
87
Connectance
0.124
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

790 distinct species · 2 800 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 800 obs · 1 cellules
Obs. / cellule
≥ 2 800
2 800–2 799
2 800–2 799
2 800–2 799
< 2 800

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

Climate

Mean T°

13,6°C

Annual rain

715mm

Warmest m°

27,0°C

Coldest m°

2,1°C

Elevation: 111 m on average (min 65 m, max 170 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
715mm
Warmest month
27,0°C
Coldest month
2,1°C
Mean alt.
111m
Min
65m
Max
170m
Std. dev.
29m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(93 %)Temperate

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

Soil & lithology

pH H₂O

7,2

Org. C

31,4g/kg

Clay

31,6%

Sand

19,6%

Silt

48,8%

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

Dominant lithology: suGLiMaggregated to Lot-et-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
58,2g/kg
Clay
30,5%
Sand
19,7%
Silt
49,9%
5–15 cm
pH H₂O
7,3
Org. C
16,9g/kg
Clay
32,1%
Sand
18,3%
Silt
49,7%
15–30 cm
pH H₂O
7,2
Org. C
19,2g/kg
Clay
32,1%
Sand
21,0%
Silt
46,9%

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

Land cover

Forest9.5%
Crops68.2%
Built-up0.8%
Bare soil1.9%
Other (grassland, water…)19.6%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

9,6km

Basins crossed

2

Max stream order

3

Max drainage

32 954km²

Discharge in basins

3,0m³/s

Mean precip.

774mm/an

Mean T°

12,2°C

Moisture idx

-0,21

Max snow

2%

Mean runoff

272mm/an

Mean elev. (basins)

188m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

74,8%

Pesticides

45,9kg/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.