Ontologia

Commune · FRA

Le Teich

France

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

Species observed

2 380

Observations

89 713

Area

86,7km²

Ecological tissue

Sample of 36 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 Le Teich : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 5 bulles famille, 53 interactions GloBI documentées sur 4 types (connectance 8.4%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
36
Interactions affichées
53
Connectance
0.084
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

2 380 distinct species · 89 713 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

89 713 obs · 3 cellules
Obs. / cellule
≥ 63 861
63 861–63 860
63 861–63 860
23 895–63 860
< 23 895

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

Climate

Mean T°

14,1°C

Annual rain

892mm

Warmest m°

25,2°C

Coldest m°

4,6°C

Elevation: 19 m on average (min -7 m, max 35 m)

Bioclimatic detailsExpert
Annual mean temp.
14,1°C
Annual rain
892mm
Warmest month
25,2°C
Coldest month
4,6°C
Mean alt.
19m
Min
-7m
Max
35m
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

5,9

Org. C

44,8g/kg

Clay

22,3%

Sand

56,3%

Silt

21,5%

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
5,9
Org. C
74,1g/kg
Clay
21,6%
Sand
57,2%
Silt
21,2%
5–15 cm
pH H₂O
5,9
Org. C
37,2g/kg
Clay
22,2%
Sand
56,7%
Silt
21,1%
15–30 cm
pH H₂O
5,9
Org. C
23,0g/kg
Clay
23,0%
Sand
54,9%
Silt
22,2%

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

Land cover

Forest53.0%
Crops13.2%
Built-up0.9%
Bare soil0.7%
Other (grassland, water…)32.1%

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

Hydrology3 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

22,4km

Basins crossed

3

Max stream order

4

Max drainage

2 315km²

Discharge in basins

1,2m³/s

Mean precip.

1 046mm/an

Mean T°

12,6°C

Moisture idx

0,08

Max snow

11%

Mean runoff

479mm/an

Mean elev. (basins)

67m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

93,6%

Pesticides

39,3kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN V · 2IUCN IV · 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.