Médoc
IUCN VRegional Nature Park · 2019
2 388 km²
Commune · FRA
Vertheuil
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 074
Observations
5 198
Area
21,6km²
Ecological tissue
Sample of 31 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 Vertheuil : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 1 bulle famille, 68 interactions GloBI documentées sur 3 types (connectance 14.6%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
31
Interactions affichées
68
Connectance
0.146
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
1 074 distinct species · 5 198 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,7°C
Annual rain
890mm
Warmest m°
25,5°C
Coldest m°
3,9°C
Elevation: 16 m on average (min 1 m, max 29 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,7°C
Annual rain
890mm
Warmest month
25,5°C
Coldest month
3,9°C
Mean alt.
16m
Min
1m
Max
29m
Std. dev.
9m
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
6,3
Org. C
37,2g/kg
Clay
24,5%
Sand
46,5%
Silt
29,0%
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
6,2
Org. C
64,6g/kg
Clay
23,6%
Sand
47,0%
Silt
29,4%
5–15 cm
pH H₂O
6,3
Org. C
26,6g/kg
Clay
24,9%
Sand
46,0%
Silt
29,1%
15–30 cm
pH H₂O
6,3
Org. C
20,4g/kg
Clay
24,9%
Sand
46,6%
Silt
28,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest38.9%
Crops24.6%
Built-up0.8%
Bare soil0.9%
Other (grassland, water…)34.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
4,7km
Basins crossed
1
Max stream order
2
Max drainage
1 548km²
Discharge in basins
0,1m³/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 (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,3nW
Built-up
77,1%
Pesticides
46,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1🌊 Marine · 1
Marais du Haut Médoc
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2020
51 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.