Ontologia

Commune · FRA

Nedde

France

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

Species observed

732

Observations

5 428

Area

53,3km²

Ecological tissue

Sample of 33 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 Nedde : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 66 interactions GloBI documentées sur 4 types (connectance 12.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
66
Connectance
0.125
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

732 distinct species · 5 428 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 428 obs · 2 cellules
Obs. / cellule
≥ 4 226
4 226–4 225
4 226–4 225
4 226–4 225
< 4 226

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

Climate

Mean T°

10,0°C

Annual rain

1 523mm

Warmest m°

22,1°C

Coldest m°

0,1°C

Elevation: 578 m on average (min 504 m, max 717 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
1 523mm
Warmest month
22,1°C
Coldest month
0,1°C
Mean alt.
578m
Min
504m
Max
717m
Std. dev.
54m
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

5,4

Org. C

66,3g/kg

Clay

19,5%

Sand

51,1%

Silt

29,4%

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
5,3
Org. C
117,8g/kg
Clay
19,9%
Sand
51,0%
Silt
29,1%
5–15 cm
pH H₂O
5,4
Org. C
54,5g/kg
Clay
18,7%
Sand
52,4%
Silt
28,9%
15–30 cm
pH H₂O
5,4
Org. C
26,6g/kg
Clay
19,9%
Sand
49,8%
Silt
30,3%

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

Land cover

Forest56.3%
Crops20.4%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)22.9%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

16,6km

Basins crossed

1

Max stream order

3

Max drainage

1 164km²

Discharge in basins

0,7m³/s

Mean precip.

990mm/an

Mean T°

9,8°C

Moisture idx

0,11

Max snow

7%

Mean runoff

460mm/an

Mean elev. (basins)

560m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

24,9%

Pesticides

4,6kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 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.