Ontologia

Commune · FRA

Roquebrune-sur-Argens

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

2 863

Observations

54 380

Area

106,6km²

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 Roquebrune-sur-Argens : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 5 types (connectance 15.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
114
Connectance
0.154
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

2 863 distinct species · 54 380 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

54 380 obs · 3 cellules
Obs. / cellule
≥ 28 277
28 277–28 276
28 277–28 276
22 395–28 276
< 22 395

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

915mm

Warmest m°

27,4°C

Coldest m°

4,8°C

Elevation: 89 m on average (min -64 m, max 363 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
915mm
Warmest month
27,4°C
Coldest month
4,8°C
Mean alt.
89m
Min
-64m
Max
363m
Std. dev.
72m
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

7,1

Org. C

36,0g/kg

Clay

24,8%

Sand

35,3%

Silt

39,8%

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
7,1
Org. C
61,8g/kg
Clay
24,3%
Sand
35,9%
Silt
39,8%
5–15 cm
pH H₂O
7,1
Org. C
27,3g/kg
Clay
23,5%
Sand
36,0%
Silt
40,5%
15–30 cm
pH H₂O
7,1
Org. C
18,8g/kg
Clay
26,7%
Sand
34,1%
Silt
39,2%

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

Land cover

Forest34.5%
Crops6.4%
Built-up3.0%
Bare soil2.8%
Other (grassland, water…)53.3%

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

Hydrology3 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

25,7km

Basins crossed

3

Max stream order

4

Max drainage

2 757km²

Discharge in basins

10,7m³/s

Mean precip.

829mm/an

Mean T°

13,5°C

Moisture idx

-0,10

Max snow

5%

Mean runoff

566mm/an

Mean elev. (basins)

217m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,7nW

Built-up

300,1%

Pesticides

38,4kg/km²

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

Protected areas7

IUCN Not Reported · 5IUCN IV · 2🌊 Marine · 2

Val d'Argens

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

122 km²

Colle du Rouet

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

115 km²

Les petites maures

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 1998

8 km²

Complete list

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.