Ontologia

Commune · FRA

Meyssac

France

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

Species observed

2 040

Observations

24 040

Area

11,5km²

Ecological tissue

Sample of 37 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 Meyssac : 23 espèces reliées par 116 interactions GloBI sur 6 types (connectance 14.9%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
116
Connectance
0.149
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

2 040 distinct species · 24 040 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 040 obs · 3 cellules
Obs. / cellule
≥ 14 419
14 419–14 418
14 419–14 418
5 514–14 418
< 5 514

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

Climate

Mean T°

12,4°C

Annual rain

1 123mm

Warmest m°

25,5°C

Coldest m°

1,4°C

Elevation: 224 m on average (min 154 m, max 404 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
1 123mm
Warmest month
25,5°C
Coldest month
1,4°C
Mean alt.
224m
Min
154m
Max
404m
Std. dev.
56m
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

6,2

Org. C

46,2g/kg

Clay

30,7%

Sand

29,2%

Silt

40,1%

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

Dominant lithology: mtGLiMaggregated to Corrèze

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
83,0g/kg
Clay
31,3%
Sand
30,0%
Silt
38,7%
5–15 cm
pH H₂O
6,2
Org. C
33,4g/kg
Clay
30,3%
Sand
29,2%
Silt
40,5%
15–30 cm
pH H₂O
6,2
Org. C
22,1g/kg
Clay
30,4%
Sand
28,5%
Silt
41,1%

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

Land cover

Forest31.5%
Crops25.0%
Built-up1.5%
Bare soil0.8%
Other (grassland, water…)41.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,1km

Basins crossed

2

Max stream order

1

Max drainage

7 151km²

Discharge in basins

2,9m³/s

Mean precip.

837mm/an

Mean T°

12,1°C

Moisture idx

-0,15

Max snow

3%

Mean runoff

556mm/an

Mean elev. (basins)

239m

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

149,2%

Pesticides

8,1kg/km²

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

Protected areas1

IUCN IV · 1

coteau de cheyssiol

IUCN IV

Land acquired by a regional conservatory of natural areas · 2008

0 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.