Médoc
IUCN VRegional Nature Park · 2019
2 388 km²
Commune · FRA
Lège-Cap-Ferret
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 327
Observations
43 904
Area
100km²
Ecological tissue
Sample of 41 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 Lège-Cap-Ferret : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 60 interactions GloBI documentées sur 3 types (connectance 7.3%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
41
Interactions affichées
60
Connectance
0.073
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 327 distinct species · 43 904 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,2°C
Annual rain
930mm
Warmest m°
23,5°C
Coldest m°
5,9°C
Elevation: 10 m on average (min -47 m, max 27 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,2°C
Annual rain
930mm
Warmest month
23,5°C
Coldest month
5,9°C
Mean alt.
10m
Min
-47m
Max
27m
Std. dev.
8m
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
5,9
Org. C
39,5g/kg
Clay
24,4%
Sand
48,8%
Silt
26,9%
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
5,9
Org. C
64,8g/kg
Clay
23,5%
Sand
49,3%
Silt
27,2%
5–15 cm
pH H₂O
5,9
Org. C
34,8g/kg
Clay
25,1%
Sand
48,1%
Silt
26,8%
15–30 cm
pH H₂O
5,9
Org. C
18,8g/kg
Clay
24,4%
Sand
48,9%
Silt
26,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest59.8%
Crops2.8%
Built-up1.9%
Bare soil2.1%
Other (grassland, water…)33.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
10,7km
Basins crossed
4
Max stream order
4
Max drainage
1 548km²
Discharge in basins
0,7m³/s
Mean precip.
966mm/an
Mean T°
12,8°C
Moisture idx
0,06
Max snow
11%
Mean runoff
490mm/an
Mean elev. (basins)
20m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,0nW
Built-up
185,0%
Pesticides
42,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas13
IUCN IV · 6IUCN Not Reported · 5IUCN V · 2🌊 Marine · 10
Bassin D\'Arcachon
IUCN VMarine Nature Park · 2014
435 km²
Bassin d'Arcachon et Cap Ferret
IUCN Not ReportedMarine Protected Area (OSPAR) · 2012
227 km²
Bassin d'Arcachon et banc d'Arguin
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
227 km²
Bassin d'Arcachon et Cap Ferret
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
227 km²
Zones humides de l'arrière dune du littoral girondin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
109 km²
Complete list13 protected areas
- MédocRegional Nature ParkIUCN V20192 388 km²
- Bassin D\'ArcachonMarine Nature ParkIUCN V2014435 km²
- Bassin d'Arcachon et Cap FerretMarine Protected Area (OSPAR)IUCN Not Reported2012227 km²
- Bassin d'Arcachon et banc d'ArguinSpecial Protection Area (Birds Directive)IUCN Not Reported2019227 km²
- Bassin d'Arcachon et Cap FerretSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2016227 km²
- Zones humides de l'arrière dune du littoral girondinSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2021109 km²
- Dunes du littoral girondin de la Pointe de Grave au Cap FerretSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202060 km²
- Dunes et forets du porgeLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV201316 km²
- Prés Salés D\'Arès Et De Lège-Cap-FerretNational Nature ReserveIUCN IV19833 km²
- Reserve naturelle des pres salesLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV20033 km²
- Dunes du cap ferretLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19793 km²
- Ile aux oiseauxLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19912 km²
- Reservoirs de piraillanLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19940 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.