Ontologia

Commune · FRA

Le Bourdet

France

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

Species observed

1 266

Observations

13 909

Area

8,2km²

Ecological tissue

Sample of 45 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 Bourdet : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 150 interactions GloBI sur 6 types (connectance 14.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
150
Connectance
0.145
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

1 266 distinct species · 13 909 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 909 obs · 2 cellules
Obs. / cellule
≥ 9 372
9 372–9 371
9 372–9 371
9 372–9 371
< 9 372

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

Climate

Mean T°

12,7°C

Annual rain

833mm

Warmest m°

24,9°C

Coldest m°

2,9°C

Elevation: 14 m on average (min 7 m, max 19 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
833mm
Warmest month
24,9°C
Coldest month
2,9°C
Mean alt.
14m
Min
7m
Max
19m
Std. dev.
4m
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

6,8

Org. C

43,2g/kg

Clay

35,4%

Sand

17,9%

Silt

46,8%

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

Dominant lithology: scGLiMaggregated to Deux-Sèvres

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
68,8g/kg
Clay
34,4%
Sand
17,4%
Silt
48,2%
5–15 cm
pH H₂O
6,8
Org. C
35,6g/kg
Clay
36,3%
Sand
16,6%
Silt
47,2%
15–30 cm
pH H₂O
6,8
Org. C
25,4g/kg
Clay
35,4%
Sand
19,6%
Silt
45,0%

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

Land cover

Forest6.6%
Crops65.1%
Built-up1.1%
Bare soil1.4%
Other (grassland, water…)25.9%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

5,8km

Basins crossed

1

Max stream order

2

Max drainage

495km²

Discharge in basins

0,1m³/s

Mean precip.

805mm/an

Mean T°

12,2°C

Moisture idx

-0,07

Max snow

3%

Mean runoff

534mm/an

Mean elev. (basins)

40m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

105,8%

Pesticides

41,4kg/km²

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

Protected areas6

IUCN Not Reported · 2IUCN IV · 2IUCN V · 1IUCN III · 1🌊 Marine · 4

Marais poitevin

IUCN III

Wetland of International Importance (Ramsar Site) · 2023

690 km²

Marais poitevin

IUCN Not Reported

Special Protection Area (Birds Directive) · 2019

682 km²

Marais Poitevin

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2007

203 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.