Ontologia

Commune · FRA

Aurensan

France

CfbTemperate, no dry season, warm summer(56 %)

Species observed

908

Observations

4 895

Area

6,5km²

Ecological tissue

Sample of 35 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 Aurensan : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 84 interactions GloBI documentées sur 3 types (connectance 14.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
84
Connectance
0.141
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

908 distinct species · 4 895 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 895 obs · 1 cellules
Obs. / cellule
≥ 4 895
4 895–4 894
4 895–4 894
4 895–4 894
< 4 895

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

915mm

Warmest m°

26,1°C

Coldest m°

2,4°C

Elevation: 141 m on average (min 100 m, max 191 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
915mm
Warmest month
26,1°C
Coldest month
2,4°C
Mean alt.
141m
Min
100m
Max
191m
Std. dev.
25m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(56 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

39,8g/kg

Clay

19,6%

Sand

27,8%

Silt

52,5%

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

Dominant lithology: suGLiMaggregated to Gers

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
74,0g/kg
Clay
18,9%
Sand
27,5%
Silt
53,6%
5–15 cm
pH H₂O
5,8
Org. C
22,5g/kg
Clay
19,0%
Sand
27,7%
Silt
53,3%
15–30 cm
pH H₂O
5,8
Org. C
22,8g/kg
Clay
21,0%
Sand
28,4%
Silt
50,6%

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

Land cover

Forest21.1%
Crops41.7%
Built-up0.5%
Bare soil1.6%
Other (grassland, water…)35.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

2

Max stream order

2

Max drainage

2 456km²

Discharge in basins

0,2m³/s

Mean precip.

891mm/an

Mean T°

12,1°C

Moisture idx

-0,08

Max snow

2%

Mean runoff

574mm/an

Mean elev. (basins)

219m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

50,9%

Pesticides

46,6kg/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.