Ontologia

Department · FRA

Gard

France

CsaTemperate, dry summer, hot summer(74 %)

Species observed

14 558

Observations

2 698 990

Area

5 876,5km²

Ecological tissue

Sample of 45 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 Gard : 42 espèces + 3 bulles famille, 63 interactions GloBI documentées sur 7 types (connectance 6.4%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
45
Interactions affichées
63
Connectance
0.064
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

14 558 distinct species · 2 698 990 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 663 926 obs · 101 cellules · 15002026
Obs. / cellule
≥ 183 517
49 298–183 516
30 110–49 297
17 509–30 109
< 17 509

Source : GBIF — observations agrégées par hexagones 0.1° × 0.1° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,7°C

Annual rain

1 019mm

Warmest m°

28,6°C

Coldest m°

1,4°C

Elevation: 246 m on average (min -7 m, max 1 464 m)

Bioclimatic detailsExpert
Annual mean temp.
13,7°C
Annual rain
1 019mm
Warmest month
28,6°C
Coldest month
1,4°C
Mean alt.
246m
Min
-7m
Max
1 464m
Std. dev.
265m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(74 %)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

39,2g/kg

Clay

26,4%

Sand

31,8%

Silt

41,8%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
64,5g/kg
Clay
25,7%
Sand
32,2%
Silt
42,1%
5–15 cm
pH H₂O
7,2
Org. C
29,9g/kg
Clay
25,3%
Sand
31,9%
Silt
42,8%
15–30 cm
pH H₂O
7,2
Org. C
23,3g/kg
Clay
28,4%
Sand
31,2%
Silt
40,5%

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

Land cover

Forest35.3%
Crops20.5%
Built-up1.5%
Bare soil2.4%
Other (grassland, water…)40.3%

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

Hydrology20 basins · 49 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 310,3km

Lake surface here

48,94km²

Basins crossed

20

Max stream order

7

Max drainage

95 614km²

Discharge in basins

5 459,1m³/s

Mean precip.

747mm/an

Mean T°

12,7°C

Moisture idx

-0,23

Max snow

12%

Mean runoff

493mm/an

Mean elev. (basins)

252m

Lakes (49, top by area)

40 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

145,5%

Pesticides

36,1kg/km²

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

Protected areas90

IUCN Not Reported · 56IUCN IV · 28IUCN V · 4IUCN II · 1IUCN Ia · 1🌊 Marine · 13

Camargue

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

2 203 km²

Camargue

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

1 133 km²

Camargue

IUCN V

Regional Nature Park · 1970

998 km²

Complete list

+ 30 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations200

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.