Ontologia

Commune · FRA

Saint-Nazaire-de-Ladarez

France

CsaTemperate, dry summer, hot summer(63 %)

Species observed

1 631

Observations

11 242

Area

28,3km²

Ecological tissue

Sample of 30 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 Saint-Nazaire-de-Ladarez : 23 espèces reliées par 53 interactions GloBI sur 2 types (connectance 12.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
53
Connectance
0.122
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

1 631 distinct species · 11 242 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 242 obs · 2 cellules
Obs. / cellule
≥ 9 767
9 767–9 766
9 767–9 766
9 767–9 766
< 9 767

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

Climate

Mean T°

12,9°C

Annual rain

985mm

Warmest m°

26,8°C

Coldest m°

1,8°C

Elevation: 345 m on average (min 154 m, max 591 m)

Bioclimatic detailsExpert
Annual mean temp.
12,9°C
Annual rain
985mm
Warmest month
26,8°C
Coldest month
1,8°C
Mean alt.
345m
Min
154m
Max
591m
Std. dev.
138m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(63 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,4

Org. C

47,5g/kg

Clay

26,0%

Sand

32,6%

Silt

41,3%

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

Dominant lithology: scGLiMaggregated to Hérault

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
84,4g/kg
Clay
25,1%
Sand
33,0%
Silt
41,9%
5–15 cm
pH H₂O
6,4
Org. C
35,0g/kg
Clay
24,6%
Sand
33,3%
Silt
42,1%
15–30 cm
pH H₂O
6,4
Org. C
23,1g/kg
Clay
28,5%
Sand
31,5%
Silt
40,0%

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

Land cover

Forest60.5%
Crops3.2%
Built-up0.2%
Bare soil1.7%
Other (grassland, water…)34.4%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,9km

Basins crossed

1

Max stream order

1

Max drainage

1 806km²

Discharge in basins

0,0m³/s

Mean precip.

722mm/an

Mean T°

12,9°C

Moisture idx

-0,26

Max snow

5%

Mean runoff

585mm/an

Mean elev. (basins)

346m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

16,3%

Pesticides

42,8kg/km²

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

Protected areas1

IUCN V · 1

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.