Ontologia

Commune · FRA

Meursac

France

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

Species observed

909

Observations

3 420

Area

26,7km²

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 Meursac : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 152 interactions GloBI sur 5 types (connectance 21.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
152
Connectance
0.216
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

909 distinct species · 3 420 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 420 obs · 1 cellules
Obs. / cellule
≥ 3 420
3 420–3 419
3 420–3 419
3 420–3 419
< 3 420

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

Climate

Mean T°

13,2°C

Annual rain

890mm

Warmest m°

25,6°C

Coldest m°

3,2°C

Elevation: 24 m on average (min 10 m, max 38 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
890mm
Warmest month
25,6°C
Coldest month
3,2°C
Mean alt.
24m
Min
10m
Max
38m
Std. dev.
7m
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

6,9

Org. C

33,3g/kg

Clay

26,6%

Sand

34,2%

Silt

39,3%

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

Dominant lithology: suGLiMaggregated to Charente-Maritime

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
57,5g/kg
Clay
24,3%
Sand
35,2%
Silt
40,4%
5–15 cm
pH H₂O
6,9
Org. C
23,9g/kg
Clay
27,6%
Sand
32,7%
Silt
39,7%
15–30 cm
pH H₂O
6,9
Org. C
18,6g/kg
Clay
27,7%
Sand
34,5%
Silt
37,7%

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

Land cover

Forest18.0%
Crops51.8%
Built-up0.8%
Bare soil1.6%
Other (grassland, water…)27.8%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,9km

Basins crossed

1

Max stream order

3

Max drainage

2 220km²

Discharge in basins

0,0m³/s

Mean precip.

870mm/an

Mean T°

12,6°C

Moisture idx

-0,01

Max snow

4%

Mean runoff

529mm/an

Mean elev. (basins)

23m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

79,8%

Pesticides

42,7kg/km²

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

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.