Estuaire De La Gironde Et Mer Des Pertuis
IUCN VMarine Nature Park · 2015
6 535 km²
Commune · FRA
France
Species observed
696
Observations
3 497
Area
14km²
Sample of 43 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).
Tissu écologique de Saint-Georges-de-Didonne : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 146 interactions GloBI sur 5 types (connectance 16.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
696 distinct species · 3 497 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
13,5°C
Annual rain
874mm
Warmest m°
25,6°C
Coldest m°
3,7°C
Elevation: 11 m on average (min -9 m, max 28 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Stream length here
3,5km
Basins crossed
1
Max stream order
1
Max drainage
2 220km²
Discharge in basins
0,0m³/s
Mean precip.
870mm/an
Mean T°
12,6°C
Moisture idx
-0,01
Max snow
4%
Mean runoff
529mm/an
Mean elev. (basins)
23m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Marine Nature Park · 2015
6 535 km²
Special Areas of Conservation (Habitats Directive) · 2014
610 km²
Special Protection Area (Birds Directive) · 2019
125 km²
Special Areas of Conservation (Habitats Directive) · 2009
125 km²
Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2012
19 km²
Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 1984
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.