Alpilles
IUCN VRegional Nature Park · 2007
518 km²
Commune · FRA
Saint-Martin-de-Crau
France
CsaTemperate, dry summer, hot summer(100 %)
Species observed
3 875
Observations
245 786
Area
216,4km²
Ecological tissue
Sample of 34 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-Martin-de-Crau : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 3 bulles famille, 49 interactions GloBI documentées sur 3 types (connectance 8.7%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
34
Interactions affichées
49
Connectance
0.087
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
3 875 distinct species · 245 786 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,5°C
Annual rain
620mm
Warmest m°
30,4°C
Coldest m°
2,8°C
Elevation: 31 m on average (min 3 m, max 292 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,5°C
Annual rain
620mm
Warmest month
30,4°C
Coldest month
2,8°C
Mean alt.
31m
Min
3m
Max
292m
Std. dev.
29m
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
36,8g/kg
Clay
26,0%
Sand
30,5%
Silt
43,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Bouches-du-Rhône
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
62,6g/kg
Clay
25,3%
Sand
31,1%
Silt
43,6%
5–15 cm
pH H₂O
7,6
Org. C
25,8g/kg
Clay
24,0%
Sand
31,0%
Silt
44,9%
15–30 cm
pH H₂O
7,6
Org. C
21,9g/kg
Clay
28,6%
Sand
29,4%
Silt
42,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.2%
Crops37.6%
Built-up1.5%
Bare soil3.6%
Other (grassland, water…)44.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 1 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
55,5km
Lake surface here
0,85km²
Basins crossed
4
Max stream order
2
Max drainage
95 896km²
Discharge in basins
146,7m³/s
Mean precip.
633mm/an
Mean T°
13,9°C
Moisture idx
-0,37
Max snow
4%
Mean runoff
195mm/an
Mean elev. (basins)
31m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (11, ord ≥ 4)
- Fossé de Meyrolord 2len here12.81 km85%total15 km
- Canal du Colmatageord 2len here9.80 km50%total20 km
- Canal de Langladeord 1len here7.20 km96%total7 km
- Fossé des Poulagèeresord 2len here6.76 km100%total7 km
- La Chapeletteord 1len here5.85 km100%total6 km
- Canal Centre Crauord 1len here3.69 km100%total4 km
- La Vidangeord 2len here2.50 km19%total13 km
- Canal de Vergièreord 1len here2.42 km30%total8 km
- Fossé Meyrolord 1len here2.36 km6%total38 km
- Petite Roubine de Raillonord 1len here1.98 km100%total2 km
- Canal du Vigueiratord 1len here0.09 km0%total22 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,3nW
Built-up
146,1%
Pesticides
38,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas11
IUCN Not Reported · 5IUCN IV · 5IUCN V · 1
Crau
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
392 km²
Crau centrale - Crau sèche
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
315 km²
Les Alpilles
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
269 km²
Les Alpilles
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
173 km²
Marais de la vallée des Baux et marais d'Arles
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
111 km²
Complete list11 protected areas
- AlpillesRegional Nature ParkIUCN V2007518 km²
- CrauSpecial Protection Area (Birds Directive)IUCN Not Reported2018392 km²
- Crau centrale - Crau sècheSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2010315 km²
- Les AlpillesSpecial Protection Area (Birds Directive)IUCN Not Reported2018269 km²
- Les AlpillesSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2010173 km²
- Marais de la vallée des Baux et marais d'ArlesSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2007111 km²
- Coussouls De CrauNational Nature ReserveIUCN IV200175 km²
- La crauLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV200316 km²
- reserve naturelle nationale des coussouls de crauLand acquired by a regional conservatory of natural areasIUCN IV20014 km²
- cossureLand acquired by a regional conservatory of natural areasIUCN IV20244 km²
- coussoul d\'aseLand acquired by a regional conservatory of natural areasIUCN IV20151 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.