Médoc
IUCN VRegional Nature Park · 2019
2 388 km²
Commune · FRA
Vendays-Montalivet
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 799
Observations
13 824
Area
100,9km²
Ecological tissue
Sample of 33 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 Vendays-Montalivet : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 149 interactions GloBI sur 6 types (connectance 26.6%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
149
Connectance
0.266
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
1 799 distinct species · 13 824 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,8°C
Annual rain
888mm
Warmest m°
25,0°C
Coldest m°
4,5°C
Elevation: 8 m on average (min -0 m, max 24 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,8°C
Annual rain
888mm
Warmest month
25,0°C
Coldest month
4,5°C
Mean alt.
8m
Min
-0m
Max
24m
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
6,1
Org. C
45,9g/kg
Clay
25,5%
Sand
43,2%
Silt
31,4%
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
75,4g/kg
Clay
25,7%
Sand
43,7%
Silt
30,7%
5–15 cm
pH H₂O
6,1
Org. C
36,4g/kg
Clay
25,5%
Sand
42,0%
Silt
32,5%
15–30 cm
pH H₂O
6,1
Org. C
25,8g/kg
Clay
25,3%
Sand
43,9%
Silt
30,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest63.7%
Crops7.0%
Built-up0.7%
Bare soil1.4%
Other (grassland, water…)27.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
11,6km
Basins crossed
1
Max stream order
2
Max drainage
1 548km²
Discharge in basins
0,4m³/s
Mean precip.
943mm/an
Mean T°
12,8°C
Moisture idx
0,04
Max snow
6%
Mean runoff
501mm/an
Mean elev. (basins)
16m
Watersheds crossing here
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
0,6nW
Built-up
69,3%
Pesticides
53,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 3IUCN V · 1IUCN IV · 1🌊 Marine · 4
Marais du Nord Médoc
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
240 km²
Marais du Bas Médoc
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
147 km²
Dunes du littoral girondin de la Pointe de Grave au Cap Ferret
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2020
60 km²
boisements et landes de lassale
IUCN IVLand acquired by a regional conservatory of natural areas · 2020
0 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.