Estuaire De La Gironde Et Mer Des Pertuis
IUCN VMarine Nature Park · 2015
6 535 km²
Commune · FRA
Saint-Laurent-de-la-Prée
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 013
Observations
23 223
Area
28km²
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-Laurent-de-la-Prée : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 5 bulles famille, 48 interactions GloBI documentées sur 2 types (connectance 8.6%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
34
Interactions affichées
48
Connectance
0.086
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
2 013 distinct species · 23 223 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,2°C
Annual rain
794mm
Warmest m°
24,8°C
Coldest m°
3,8°C
Elevation: 4 m on average (min 1 m, max 10 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,2°C
Annual rain
794mm
Warmest month
24,8°C
Coldest month
3,8°C
Mean alt.
4m
Min
1m
Max
10m
Std. dev.
3m
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
6,9
Org. C
39,0g/kg
Clay
35,3%
Sand
19,3%
Silt
45,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Charente-Maritime
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
65,8g/kg
Clay
35,5%
Sand
19,1%
Silt
45,4%
5–15 cm
pH H₂O
6,9
Org. C
26,0g/kg
Clay
36,0%
Sand
18,1%
Silt
46,0%
15–30 cm
pH H₂O
7,0
Org. C
25,1g/kg
Clay
34,4%
Sand
20,8%
Silt
44,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.1%
Crops54.6%
Built-up1.1%
Bare soil0.9%
Other (grassland, water…)35.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Lake surface here
0,06km²
Basins crossed
2
Max stream order
1
Max drainage
2 220km²
Discharge in basins
0,1m³/s
Mean precip.
785mm/an
Mean T°
12,6°C
Moisture idx
-0,04
Max snow
4%
Mean runoff
517mm/an
Mean elev. (basins)
8m
Watersheds crossing here
Lakes (1, top by area)
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
0,4nW
Built-up
105,5%
Pesticides
40,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas10
IUCN IV · 5IUCN Not Reported · 4IUCN V · 1🌊 Marine · 8
Anse de Fouras, baie d'Yves, marais de Rochefort
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
136 km²
Marais de Rochefort
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
136 km²
Vallée de la Charente (basse vallée)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
107 km²
Estuaire et basse vallée de la Charente
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
107 km²
Marais D\'Yves
IUCN IVNational Nature Reserve · 1981
12 km²
Complete list10 protected areas
- Estuaire De La Gironde Et Mer Des PertuisMarine Nature ParkIUCN V20156 535 km²
- Anse de Fouras, baie d'Yves, marais de RochefortSpecial Protection Area (Birds Directive)IUCN Not Reported2019136 km²
- Marais de RochefortSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2009136 km²
- Vallée de la Charente (basse vallée)Special Areas of Conservation (Habitats Directive)IUCN Not Reported2009107 km²
- Estuaire et basse vallée de la CharenteSpecial Protection Area (Birds Directive)IUCN Not Reported2019107 km²
- Marais D\'YvesNational Nature ReserveIUCN IV198112 km²
- Marais d\'yves - baie de fourasLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19782 km²
- Estuaire de charente - rive droiteLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19961 km²
- Rive Gauche Du Canal De CharrasBiotope Protection OrderIUCN IV19820 km²
- Bois Du Pré Des PerrièresBiotope Protection OrderIUCN IV19880 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.