Ontologia

Commune · FRA

La Crau

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 636

Observations

24 651

Area

37,3km²

Ecological tissue

Sample of 39 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 La Crau : 32 espèces + 7 bulles famille, 71 interactions GloBI documentées sur 4 types (connectance 9.6%, filtre Serrano α=0.2). Les 7 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
71
Connectance
0.096
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

1 636 distinct species · 24 651 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 651 obs · 1 cellules
Obs. / cellule
≥ 24 651
24 651–24 650
24 651–24 650
24 651–24 650
< 24 651

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

Climate

Mean T°

15,8°C

Annual rain

716mm

Warmest m°

29,1°C

Coldest m°

4,5°C

Elevation: 61 m on average (min 26 m, max 147 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
716mm
Warmest month
29,1°C
Coldest month
4,5°C
Mean alt.
61m
Min
26m
Max
147m
Std. dev.
28m
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

7,3

Org. C

32,4g/kg

Clay

25,1%

Sand

33,7%

Silt

41,1%

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

Dominant lithology: scGLiMaggregated to Var

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
51,7g/kg
Clay
24,9%
Sand
34,7%
Silt
40,4%
5–15 cm
pH H₂O
7,3
Org. C
23,2g/kg
Clay
24,4%
Sand
34,0%
Silt
41,6%
15–30 cm
pH H₂O
7,4
Org. C
22,3g/kg
Clay
26,1%
Sand
32,6%
Silt
41,4%

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

Land cover

Forest21.2%
Crops14.2%
Built-up5.7%
Bare soil3.3%
Other (grassland, water…)55.6%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

11,5km

Basins crossed

2

Max stream order

3

Max drainage

725km²

Discharge in basins

0,6m³/s

Mean precip.

731mm/an

Mean T°

13,6°C

Moisture idx

-0,18

Max snow

6%

Mean runoff

512mm/an

Mean elev. (basins)

265m

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

Human pressure

Pop. density

3hab/km²

Night light

5,6nW

Built-up

570,1%

Pesticides

40,5kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1🌊 Marine · 2

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.