Médoc
IUCN VRegional Nature Park · 2019
2 388 km²
Commune · FRA
Le Porge
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 109
Observations
40 970
Area
149,1km²
Ecological tissue
Sample of 45 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 Le Porge : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 122 interactions GloBI sur 6 types (connectance 12.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
45
Interactions affichées
122
Connectance
0.123
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
2 109 distinct species · 40 970 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,0°C
Annual rain
932mm
Warmest m°
23,6°C
Coldest m°
5,5°C
Elevation: 19 m on average (min -9 m, max 31 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,0°C
Annual rain
932mm
Warmest month
23,6°C
Coldest month
5,5°C
Mean alt.
19m
Min
-9m
Max
31m
Std. dev.
6m
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
6,0
Org. C
39,3g/kg
Clay
21,9%
Sand
54,2%
Silt
23,9%
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
6,0
Org. C
63,0g/kg
Clay
21,0%
Sand
55,0%
Silt
24,0%
5–15 cm
pH H₂O
6,0
Org. C
33,0g/kg
Clay
22,0%
Sand
54,3%
Silt
23,7%
15–30 cm
pH H₂O
6,0
Org. C
22,1g/kg
Clay
22,8%
Sand
53,3%
Silt
23,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest71.4%
Crops4.0%
Built-up0.3%
Bare soil1.3%
Other (grassland, water…)23.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
30,3km
Lake surface here
0,27km²
Basins crossed
2
Max stream order
4
Max drainage
1 548km²
Discharge in basins
1,5m³/s
Mean precip.
980mm/an
Mean T°
12,8°C
Moisture idx
0,08
Max snow
7%
Mean runoff
481mm/an
Mean elev. (basins)
24m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
30,3%
Pesticides
36,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN V · 1IUCN IV · 1🌊 Marine · 2
Zones humides de l'arrière dune du littoral girondin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
109 km²
Dunes du littoral girondin de la Pointe de Grave au Cap Ferret
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2020
60 km²
Dunes et forets du porge
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2013
16 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.