Ontologia

Commune · FRA

Ouveillan

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 024

Observations

8 020

Area

29,9km²

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 Ouveillan : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
97
Connectance
0.131
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 024 distinct species · 8 020 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 020 obs · 1 cellules
Obs. / cellule
≥ 8 020
8 020–8 019
8 020–8 019
8 020–8 019
< 8 020

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

Climate

Mean T°

15,0°C

Annual rain

651mm

Warmest m°

28,8°C

Coldest m°

3,6°C

Elevation: 23 m on average (min 8 m, max 40 m)

Bioclimatic detailsExpert
Annual mean temp.
15,0°C
Annual rain
651mm
Warmest month
28,8°C
Coldest month
3,6°C
Mean alt.
23m
Min
8m
Max
40m
Std. dev.
7m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, 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

7,6

Org. C

25,9g/kg

Clay

28,5%

Sand

27,0%

Silt

44,5%

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

Dominant lithology: scGLiMaggregated to Aude

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
43,0g/kg
Clay
27,3%
Sand
27,5%
Silt
45,2%
5–15 cm
pH H₂O
7,6
Org. C
16,2g/kg
Clay
27,2%
Sand
27,2%
Silt
45,6%
15–30 cm
pH H₂O
7,6
Org. C
18,6g/kg
Clay
31,1%
Sand
26,2%
Silt
42,7%

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

Land cover

Forest9.3%
Crops43.8%
Built-up0.8%
Bare soil4.7%
Other (grassland, water…)41.4%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,7km

Basins crossed

1

Max stream order

2

Max drainage

5 260km²

Discharge in basins

8,3m³/s

Mean precip.

645mm/an

Mean T°

14,6°C

Moisture idx

-0,37

Max snow

1%

Mean runoff

505mm/an

Mean elev. (basins)

40m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

83,5%

Pesticides

42,3kg/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.