Ontologia

Commune · FRA

Aigrefeuille

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

2 020

Observations

36 809

Area

4,5km²

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 Aigrefeuille : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 136 interactions GloBI sur 6 types (connectance 16.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
136
Connectance
0.166
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 020 distinct species · 36 809 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

36 809 obs · 3 cellules
Obs. / cellule
≥ 17 242
17 242–17 241
17 242–17 241
16 679–17 241
< 16 679

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

711mm

Warmest m°

26,9°C

Coldest m°

2,3°C

Elevation: 190 m on average (min 167 m, max 212 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
711mm
Warmest month
26,9°C
Coldest month
2,3°C
Mean alt.
190m
Min
167m
Max
212m
Std. dev.
18m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

23,6g/kg

Clay

29,9%

Sand

30,2%

Silt

39,9%

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

Dominant lithology: suGLiMaggregated to Haute-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
42,2g/kg
Clay
28,0%
Sand
30,8%
Silt
41,2%
5–15 cm
pH H₂O
7,0
Org. C
13,3g/kg
Clay
28,7%
Sand
30,9%
Silt
40,3%
15–30 cm
pH H₂O
6,9
Org. C
15,4g/kg
Clay
32,8%
Sand
29,0%
Silt
38,2%

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

Land cover

Forest7.2%
Crops64.6%
Built-up3.0%
Bare soil1.7%
Other (grassland, water…)23.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,8km

Basins crossed

1

Max stream order

1

Max drainage

1 516km²

Discharge in basins

0,0m³/s

Mean precip.

741mm/an

Mean T°

12,7°C

Moisture idx

-0,24

Max snow

1%

Mean runoff

274mm/an

Mean elev. (basins)

212m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Night light

1,6nW

Built-up

297,0%

Pesticides

43,8kg/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.