Estuaire De La Gironde Et Mer Des Pertuis
IUCN VMarine Nature Park · 2015
6 535 km²
Subdivision · FRA
La Rochelle 5e Canton
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 845
Observations
187 213
Area
41km²
Ecological tissue
Sample of 37 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 La Rochelle 5e Canton : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 10.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
72
Connectance
0.108
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 845 distinct species · 187 213 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,9°C
Annual rain
790mm
Warmest m°
23,6°C
Coldest m°
3,9°C
Elevation: 14 m on average (min 0 m, max 28 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,9°C
Annual rain
790mm
Warmest month
23,6°C
Coldest month
3,9°C
Mean alt.
14m
Min
0m
Max
28m
Std. dev.
8m
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
7,2
Org. C
41,7g/kg
Clay
35,5%
Sand
18,3%
Silt
46,2%
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
7,1
Org. C
70,4g/kg
Clay
35,3%
Sand
18,0%
Silt
46,7%
5–15 cm
pH H₂O
7,2
Org. C
30,3g/kg
Clay
35,6%
Sand
17,2%
Silt
47,1%
15–30 cm
pH H₂O
7,3
Org. C
24,6g/kg
Clay
35,5%
Sand
19,6%
Silt
44,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.0%
Crops61.7%
Built-up4.2%
Bare soil1.0%
Other (grassland, water…)31.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
2,0km
Basins crossed
2
Max stream order
1
Max drainage
457km²
Discharge in basins
0,4m³/s
Mean precip.
780mm/an
Mean T°
12,6°C
Moisture idx
-0,05
Max snow
4%
Mean runoff
520mm/an
Mean elev. (basins)
13m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,7nW
Built-up
420,3%
Pesticides
41,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas8
IUCN IV · 3IUCN V · 2IUCN Not Reported · 2IUCN III · 1🌊 Marine · 6
Marais Poitevin
IUCN VRegional Nature Park · 2014
1 986 km²
Marais poitevin
IUCN IIIWetland of International Importance (Ramsar Site) · 2023
690 km²
Marais poitevin
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
682 km²
Marais Poitevin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
203 km²
Marais Poitevin (Secteur Ouest)
IUCN IVBiotope Protection Order · 1997
38 km²
Complete list8 protected areas
- Estuaire De La Gironde Et Mer Des PertuisMarine Nature ParkIUCN V20156 535 km²
- Marais PoitevinRegional Nature ParkIUCN V20141 986 km²
- Marais poitevinWetland of International Importance (Ramsar Site)IUCN III2023690 km²
- Marais poitevinSpecial Protection Area (Birds Directive)IUCN Not Reported2019682 km²
- Marais PoitevinSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2007203 km²
- Marais Poitevin (Secteur Ouest)Biotope Protection OrderIUCN IV199738 km²
- Baie De L\'Aiguillon (Charente-Maritime)National Nature ReserveIUCN IV199925 km²
- Baie de l’aiguillon – les mizottes d’esnandesLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV20220 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations4
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.