Ontologia

Commune · FRA

Le Bernard

France

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

Species observed

2 274

Observations

37 807

Area

27,4km²

Ecological tissue

Sample of 32 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 Bernard : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 88 interactions GloBI sur 6 types (connectance 16.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
88
Connectance
0.167
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

2 274 distinct species · 37 807 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 807 obs · 5 cellules
Obs. / cellule
≥ 13 109
13 109–13 108
12 779–13 108
5 099–12 778
< 5 099

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

Climate

Mean T°

12,8°C

Annual rain

839mm

Warmest m°

23,1°C

Coldest m°

4,0°C

Elevation: 25 m on average (min 11 m, max 56 m)

Bioclimatic detailsExpert
Annual mean temp.
12,8°C
Annual rain
839mm
Warmest month
23,1°C
Coldest month
4,0°C
Mean alt.
25m
Min
11m
Max
56m
Std. dev.
11m
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

6,5

Org. C

33,9g/kg

Clay

27,2%

Sand

22,7%

Silt

50,1%

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

Dominant lithology: ssGLiMaggregated to Vendée

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
59,9g/kg
Clay
25,9%
Sand
22,6%
Silt
51,5%
5–15 cm
pH H₂O
6,5
Org. C
22,4g/kg
Clay
26,8%
Sand
21,0%
Silt
52,1%
15–30 cm
pH H₂O
6,5
Org. C
19,5g/kg
Clay
28,9%
Sand
24,5%
Silt
46,7%

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

Land cover

Forest9.1%
Crops61.7%
Built-up0.9%
Bare soil1.1%
Other (grassland, water…)27.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,8km

Basins crossed

2

Max stream order

2

Max drainage

1 999km²

Discharge in basins

0,4m³/s

Mean precip.

787mm/an

Mean T°

11,9°C

Moisture idx

-0,03

Max snow

3%

Mean runoff

532mm/an

Mean elev. (basins)

65m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

92,4%

Pesticides

42,6kg/km²

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

Protected areas4

IUCN Not Reported · 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) · 2014

479 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.