Sables du Tricastin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2022
20 km²
Commune · FRA
Grignan
France
CfaTemperate, no dry season, hot summer(100 %)
Species observed
2 917
Observations
108 440
Area
45,3km²
Ecological tissue
Sample of 27 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 Grignan : 15 espèces reliées par 83 interactions GloBI sur 4 types (connectance 22.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
83
Connectance
0.220
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
2 917 distinct species · 108 440 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,5°C
Annual rain
1 017mm
Warmest m°
28,4°C
Coldest m°
0,7°C
Elevation: 242 m on average (min 159 m, max 409 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,5°C
Annual rain
1 017mm
Warmest month
28,4°C
Coldest month
0,7°C
Mean alt.
242m
Min
159m
Max
409m
Std. dev.
65m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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
7,0
Org. C
39,3g/kg
Clay
28,8%
Sand
30,2%
Silt
41,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Drôme
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
70,0g/kg
Clay
27,5%
Sand
31,3%
Silt
41,2%
5–15 cm
pH H₂O
7,0
Org. C
27,5g/kg
Clay
28,0%
Sand
30,3%
Silt
41,8%
15–30 cm
pH H₂O
7,0
Org. C
20,4g/kg
Clay
30,9%
Sand
29,0%
Silt
40,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest37.4%
Crops16.8%
Built-up0.7%
Bare soil2.6%
Other (grassland, water…)42.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,5km
Basins crossed
2
Max stream order
2
Max drainage
74 988km²
Discharge in basins
33,1m³/s
Mean precip.
845mm/an
Mean T°
11,1°C
Moisture idx
-0,08
Max snow
5%
Mean runoff
351mm/an
Mean elev. (basins)
446m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
66,6%
Pesticides
44,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 1IUCN IV · 1
Ripisylves et forêts alluviales de la rivière Lez et de ses affluents
IUCN IVNatural habitats protection Order · 2023
7 km²
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.