Ontologia

Commune · FRA

Théziers

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

2 052

Observations

31 826

Area

11,6km²

Ecological tissue

Sample of 46 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 Théziers : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 5 types (connectance 11.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
114
Connectance
0.110
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

2 052 distinct species · 31 826 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 826 obs · 2 cellules
Obs. / cellule
≥ 18 824
18 824–18 823
18 824–18 823
18 824–18 823
< 18 824

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

Climate

Mean T°

15,3°C

Annual rain

666mm

Warmest m°

31,1°C

Coldest m°

2,2°C

Elevation: 37 m on average (min 11 m, max 69 m)

Bioclimatic detailsExpert
Annual mean temp.
15,3°C
Annual rain
666mm
Warmest month
31,1°C
Coldest month
2,2°C
Mean alt.
37m
Min
11m
Max
69m
Std. dev.
17m
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

32,6g/kg

Clay

20,2%

Sand

45,0%

Silt

34,8%

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

Dominant lithology: scGLiMaggregated to Gard

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
51,8g/kg
Clay
19,6%
Sand
45,6%
Silt
34,8%
5–15 cm
pH H₂O
7,6
Org. C
22,4g/kg
Clay
18,0%
Sand
46,5%
Silt
35,4%
15–30 cm
pH H₂O
7,6
Org. C
23,6g/kg
Clay
23,1%
Sand
42,8%
Silt
34,2%

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

Land cover

Forest9.1%
Crops37.5%
Built-up1.3%
Bare soil4.4%
Other (grassland, water…)47.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,7km

Basins crossed

2

Max stream order

1

Max drainage

92 990km²

Discharge in basins

174,7m³/s

Mean precip.

708mm/an

Mean T°

13,7°C

Moisture idx

-0,30

Max snow

6%

Mean runoff

291mm/an

Mean elev. (basins)

56m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,5nW

Built-up

131,1%

Pesticides

41,2kg/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.