Ontologia

Commune · FRA

Eyrein

France

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

Species observed

363

Observations

1 088

Area

26,8km²

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 Eyrein : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 57 interactions GloBI documentées sur 5 types (connectance 8.6%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
57
Connectance
0.086
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

363 distinct species · 1 088 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 100 obs · 11 cellules · 19792024
Obs. / cellule
≥ 825
60–824
52–59
22–51
< 22

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

10,3°C

Annual rain

1 604mm

Warmest m°

22,7°C

Coldest m°

0,1°C

Elevation: 574 m on average (min 539 m, max 609 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
1 604mm
Warmest month
22,7°C
Coldest month
0,1°C
Mean alt.
574m
Min
539m
Max
609m
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

5,7

Org. C

54,8g/kg

Clay

20,0%

Sand

45,1%

Silt

34,9%

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
5,7
Org. C
100,1g/kg
Clay
19,8%
Sand
45,5%
Silt
34,7%
5–15 cm
pH H₂O
5,7
Org. C
41,5g/kg
Clay
19,8%
Sand
45,7%
Silt
34,5%
15–30 cm
pH H₂O
5,7
Org. C
22,7g/kg
Clay
20,5%
Sand
44,2%
Silt
35,3%

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

Land cover

Forest59.5%
Crops17.4%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)22.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,9km

Basins crossed

2

Max stream order

2

Max drainage

4 525km²

Discharge in basins

1,5m³/s

Mean precip.

904mm/an

Mean T°

10,8°C

Moisture idx

-0,03

Max snow

6%

Mean runoff

646mm/an

Mean elev. (basins)

452m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

54,0%

Pesticides

32,0kg/km²

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

Protected areas1

IUCN 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.