Ontologia

Commune · FRA

Bessines

France

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

Species observed

1 861

Observations

18 053

Area

11,4km²

Ecological tissue

Sample of 35 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 Bessines : 25 espèces reliées par 132 interactions GloBI sur 6 types (connectance 21.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
132
Connectance
0.209
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

1 861 distinct species · 18 053 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 053 obs · 1 cellules
Obs. / cellule
≥ 18 053
18 053–18 052
18 053–18 052
18 053–18 052
< 18 053

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

851mm

Warmest m°

24,8°C

Coldest m°

2,8°C

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

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
851mm
Warmest month
24,8°C
Coldest month
2,8°C
Mean alt.
14m
Min
7m
Max
19m
Std. dev.
5m
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

7,2

Org. C

34,1g/kg

Clay

31,4%

Sand

19,7%

Silt

48,9%

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
7,0
Org. C
51,9g/kg
Clay
30,2%
Sand
19,5%
Silt
50,3%
5–15 cm
pH H₂O
7,2
Org. C
27,1g/kg
Clay
31,7%
Sand
18,5%
Silt
49,7%
15–30 cm
pH H₂O
7,2
Org. C
23,5g/kg
Clay
32,3%
Sand
21,0%
Silt
46,8%

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

Land cover

Forest8.9%
Crops55.3%
Built-up2.4%
Bare soil0.8%
Other (grassland, water…)32.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max stream order

2

Max drainage

983km²

Discharge in basins

0,2m³/s

Mean precip.

808mm/an

Mean T°

11,9°C

Moisture idx

-0,08

Max snow

3%

Mean runoff

504mm/an

Mean elev. (basins)

69m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

243,4%

Pesticides

42,0kg/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.