Ontologia

Commune · FRA

La Teste-de-Buch

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

4 940

Observations

186 409

Area

176,3km²

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 La Teste-de-Buch : 28 espèces reliées par 47 interactions GloBI sur 6 types (connectance 8.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
47
Connectance
0.084
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

4 940 distinct species · 186 409 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

186 409 obs · 11 cellules
Obs. / cellule
≥ 38 454
34 497–38 453
20 307–34 496
12 004–20 306
< 12 004

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

Climate

Mean T°

14,2°C

Annual rain

947mm

Warmest m°

24,0°C

Coldest m°

5,6°C

Elevation: 27 m on average (min -7 m, max 50 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
947mm
Warmest month
24,0°C
Coldest month
5,6°C
Mean alt.
27m
Min
-7m
Max
50m
Std. dev.
13m
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

47,4g/kg

Clay

24,0%

Sand

47,3%

Silt

28,7%

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

Dominant lithology: suGLiMaggregated to Gironde

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
79,6g/kg
Clay
23,5%
Sand
48,2%
Silt
28,4%
5–15 cm
pH H₂O
5,9
Org. C
40,6g/kg
Clay
25,0%
Sand
47,1%
Silt
27,9%
15–30 cm
pH H₂O
5,9
Org. C
21,9g/kg
Clay
23,4%
Sand
46,7%
Silt
29,8%

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

Land cover

Forest52.7%
Crops3.3%
Built-up2.1%
Bare soil1.9%
Other (grassland, water…)40.1%

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

Hydrology2 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

22,5km

Lake surface here

20,91km²

Basins crossed

2

Max stream order

3

Max drainage

1 136km²

Discharge in basins

2,7m³/s

Mean precip.

1 131mm/an

Mean T°

13,0°C

Moisture idx

0,18

Max snow

11%

Mean runoff

512mm/an

Mean elev. (basins)

30m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,6nW

Built-up

205,5%

Pesticides

45,0kg/km²

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

Protected areas10

IUCN Not Reported · 6IUCN IV · 3IUCN V · 1🌊 Marine · 6
Complete list

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.