Estuaire De La Gironde Et Mer Des Pertuis
IUCN VMarine Nature Park · 2015
6 535 km²
Commune · FRA
La Tranche-sur-Mer
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 570
Observations
14 696
Area
21,8km²
Ecological tissue
Sample of 35 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 Tranche-sur-Mer : 20 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 4 types (connectance 13.1%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
78
Connectance
0.131
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 570 distinct species · 14 696 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,0°C
Annual rain
795mm
Warmest m°
22,2°C
Coldest m°
4,9°C
Elevation: 3 m on average (min -3 m, max 8 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,0°C
Annual rain
795mm
Warmest month
22,2°C
Coldest month
4,9°C
Mean alt.
3m
Min
-3m
Max
8m
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)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
1 999km²
Discharge in basins
0,2m³/s
Mean precip.
799mm/an
Mean T°
12,0°C
Moisture idx
-0,01
Max snow
3%
Mean runoff
539mm/an
Mean elev. (basins)
57m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
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) · 2014
479 km²
Casse De La Belle Henriette
IUCN IVNational Nature Reserve · 2011
3 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 Reported2014479 km²
- Casse De La Belle HenrietteNational Nature ReserveIUCN IV20113 km²
- Marais poitevinLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19962 km²
- Belle henrietteLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV20100 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.