Ontologia

Subdivision · FRA

Saint-Junien-Ouest

France

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

Species observed

1 277

Observations

19 146

Area

21,8km²

Ecological tissue

Sample of 34 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-Junien-Ouest : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 6 types (connectance 16.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
97
Connectance
0.163
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 277 distinct species · 19 146 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 146 obs · 1 cellules
Obs. / cellule
≥ 19 146
19 146–19 145
19 146–19 145
19 146–19 145
< 19 146

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

Climate

Mean T°

11,9°C

Annual rain

1 043mm

Warmest m°

24,4°C

Coldest m°

2,0°C

Elevation: 222 m on average (min 183 m, max 267 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
1 043mm
Warmest month
24,4°C
Coldest month
2,0°C
Mean alt.
222m
Min
183m
Max
267m
Std. dev.
20m
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

6,1

Org. C

36,8g/kg

Clay

21,4%

Sand

43,8%

Silt

34,9%

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
6,1
Org. C
62,5g/kg
Clay
21,3%
Sand
44,1%
Silt
34,6%
5–15 cm
pH H₂O
6,1
Org. C
28,0g/kg
Clay
20,7%
Sand
45,1%
Silt
34,1%
15–30 cm
pH H₂O
6,1
Org. C
19,8g/kg
Clay
22,1%
Sand
42,1%
Silt
35,9%

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

Land cover

Forest29.1%
Crops32.4%
Built-up1.5%
Bare soil0.6%
Other (grassland, water…)36.4%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

9,0km

Basins crossed

4

Max stream order

5

Max drainage

4 582km²

Discharge in basins

15,2m³/s

Mean precip.

982mm/an

Mean T°

11,2°C

Moisture idx

0,05

Max snow

3%

Mean runoff

385mm/an

Mean elev. (basins)

268m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

4,3nW

Built-up

152,6%

Pesticides

30,6kg/km²

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

Protected areas2

IUCN V · 1IUCN IV · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations2

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.