Ontologia

Commune · FRA

Barret-de-Lioure

France

CfbTemperate, no dry season, warm summer(87 %)

Species observed

1 126

Observations

6 035

Area

34,7km²

Ecological tissue

Sample of 17 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 Barret-de-Lioure : 12 espèces + 5 bulles famille, 25 interactions GloBI documentées sur 4 types (connectance 18.4%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
17
Interactions affichées
25
Connectance
0.184
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

1 126 distinct species · 6 035 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 035 obs · 1 cellules
Obs. / cellule
≥ 6 035
6 035–6 034
6 035–6 034
6 035–6 034
< 6 035

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

Climate

Mean T°

8,3°C

Annual rain

1 073mm

Warmest m°

22,7°C

Coldest m°

-4,5°C

Elevation: 1 125 m on average (min 824 m, max 1 298 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
1 073mm
Warmest month
22,7°C
Coldest month
-4,5°C
Mean alt.
1 125m
Min
824m
Max
1 298m
Std. dev.
118m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(87 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,1

Org. C

48,7g/kg

Clay

27,7%

Sand

27,8%

Silt

44,5%

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

Dominant lithology: smGLiMaggregated to Drôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
70,1g/kg
Clay
26,7%
Sand
28,0%
Silt
45,2%
5–15 cm
pH H₂O
7,2
Org. C
45,4g/kg
Clay
26,6%
Sand
28,0%
Silt
45,4%
15–30 cm
pH H₂O
7,1
Org. C
30,5g/kg
Clay
29,7%
Sand
27,3%
Silt
43,0%

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

Land cover

Forest30.2%
Crops7.2%
Built-up0.1%
Bare soil3.4%
Other (grassland, water…)59.2%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,6km

Basins crossed

3

Max stream order

1

Max drainage

1 963km²

Discharge in basins

0,4m³/s

Mean precip.

861mm/an

Mean T°

9,8°C

Moisture idx

-0,02

Max snow

15%

Mean runoff

341mm/an

Mean elev. (basins)

700m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

8,6%

Pesticides

43,0kg/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.