Estuaire De La Gironde Et Mer Des Pertuis
IUCN VMarine Nature Park · 2015
6 535 km²
Commune · FRA
Jau-Dignac-et-Loirac
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 078
Observations
4 638
Area
47,8km²
Ecological tissue
Sample of 40 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 Jau-Dignac-et-Loirac : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 5 bulles famille, 78 interactions GloBI documentées sur 5 types (connectance 10.0%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
40
Interactions affichées
78
Connectance
0.100
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
1 078 distinct species · 4 638 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,7°C
Annual rain
861mm
Warmest m°
25,7°C
Coldest m°
3,9°C
Elevation: 2 m on average (min -2 m, max 6 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,7°C
Annual rain
861mm
Warmest month
25,7°C
Coldest month
3,9°C
Mean alt.
2m
Min
-2m
Max
6m
Std. dev.
2m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,8
Org. C
46,3g/kg
Clay
34,3%
Sand
30,6%
Silt
35,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Gironde
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
72,6g/kg
Clay
32,0%
Sand
31,9%
Silt
36,1%
5–15 cm
pH H₂O
6,8
Org. C
36,4g/kg
Clay
36,3%
Sand
28,5%
Silt
35,2%
15–30 cm
pH H₂O
6,8
Org. C
29,8g/kg
Clay
34,7%
Sand
31,5%
Silt
33,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.3%
Crops44.4%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)40.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
6,5km
Basins crossed
1
Max stream order
3
Max drainage
1 548km²
Discharge in basins
0,2m³/s
Mean precip.
943mm/an
Mean T°
12,8°C
Moisture idx
0,04
Max snow
6%
Mean runoff
501mm/an
Mean elev. (basins)
16m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
40,1%
Pesticides
44,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Reported · 3IUCN V · 2IUCN IV · 1🌊 Marine · 5
Médoc
IUCN VRegional Nature Park · 2019
2 388 km²
Estuaire de la Gironde
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
610 km²
Marais du Nord Médoc
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
240 km²
Marais du Bas Médoc
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
147 km²
prairies humides du port de goulee
IUCN IVLand acquired by a regional conservatory of natural areas · 2022
0 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.