Ontologia

Department · FRA

Gironde

France

CfbTemperate, no dry season, warm summer(97 %)

Species observed

14 367

Observations

2 402 559

Area

10 094,6km²

Ecological tissue

Sample of 42 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 Gironde : 39 espèces + 3 bulles famille, 67 interactions GloBI documentées sur 7 types (connectance 7.8%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
42
Interactions affichées
67
Connectance
0.078
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

14 367 distinct species · 2 402 559 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 403 816 obs · 291 cellules
Obs. / cellule
≥ 63 868
15 507–63 867
7 928–15 506
5 694–7 927
< 5 694

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,7°C

Annual rain

890mm

Warmest m°

25,9°C

Coldest m°

3,4°C

Elevation: 43 m on average (min -47 m, max 147 m)

Bioclimatic detailsExpert
Annual mean temp.
13,7°C
Annual rain
890mm
Warmest month
25,9°C
Coldest month
3,4°C
Mean alt.
43m
Min
-47m
Max
147m
Std. dev.
31m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(97 %)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

23,1%

Sand

47,3%

Silt

29,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
61,8g/kg
Clay
22,8%
Sand
47,6%
Silt
29,6%
5–15 cm
pH H₂O
6,3
Org. C
28,6g/kg
Clay
22,6%
Sand
47,8%
Silt
29,6%
15–30 cm
pH H₂O
6,3
Org. C
21,1g/kg
Clay
24,0%
Sand
46,6%
Silt
29,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest43.1%
Crops18.4%
Built-up1.5%
Bare soil1.1%
Other (grassland, water…)35.9%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology26 basins · 35 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 542,1km

Lake surface here

105,40km²

Basins crossed

26

Max stream order

7

Max drainage

55 941km²

Discharge in basins

3 278,4m³/s

Mean precip.

944mm/an

Mean T°

12,6°C

Moisture idx

-0,01

Max snow

11%

Mean runoff

471mm/an

Mean elev. (basins)

54m

Watersheds crossing here

17 more basins

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

152,6%

Pesticides

38,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas100

IUCN Not Reported · 58IUCN IV · 37IUCN V · 4IUCN III · 1🌊 Marine · 38

Médoc

IUCN V

Regional Nature Park · 2019

2 388 km²

Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations200

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.