Ontologia

Commune · FRA

Saint-Denis-des-Murs

France

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

Species observed

1 346

Observations

21 440

Area

23,7km²

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 Saint-Denis-des-Murs : 25 espèces reliées par 104 interactions GloBI sur 5 types (connectance 16.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
104
Connectance
0.165
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

1 346 distinct species · 21 440 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 440 obs · 4 cellules
Obs. / cellule
≥ 11 754
11 754–11 753
4 939–11 753
4 939–4 938
< 4 939

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

Climate

Mean T°

11,2°C

Annual rain

1 292mm

Warmest m°

23,6°C

Coldest m°

1,3°C

Elevation: 367 m on average (min 323 m, max 433 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
1 292mm
Warmest month
23,6°C
Coldest month
1,3°C
Mean alt.
367m
Min
323m
Max
433m
Std. dev.
33m
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

5,5

Org. C

49,7g/kg

Clay

20,8%

Sand

45,6%

Silt

33,6%

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

Dominant lithology: mtGLiMaggregated to Haute-Vienne

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
88,3g/kg
Clay
21,5%
Sand
45,9%
Silt
32,7%
5–15 cm
pH H₂O
5,5
Org. C
37,5g/kg
Clay
20,3%
Sand
46,6%
Silt
33,1%
15–30 cm
pH H₂O
5,5
Org. C
23,3g/kg
Clay
20,6%
Sand
44,4%
Silt
35,0%

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

Land cover

Forest37.2%
Crops29.6%
Built-up0.5%
Bare soil0.2%
Other (grassland, water…)32.5%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

10,6km

Basins crossed

2

Max stream order

4

Max drainage

1 164km²

Discharge in basins

0,3m³/s

Mean precip.

990mm/an

Mean T°

9,8°C

Moisture idx

0,11

Max snow

7%

Mean runoff

460mm/an

Mean elev. (basins)

559m

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

47,1%

Pesticides

31,3kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

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.