Ontologia

Commune · FRA

Venzolasca

France

CsaTemperate, dry summer, hot summer(100 %)

Species observed

1 366

Observations

6 698

Area

16,6km²

Ecological tissue

Sample of 47 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 Venzolasca : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 130 interactions GloBI sur 5 types (connectance 12.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
130
Connectance
0.120
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

1 366 distinct species · 6 698 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 698 obs · 1 cellules
Obs. / cellule
≥ 6 698
6 698–6 697
6 698–6 697
6 698–6 697
< 6 698

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

Climate

Mean T°

16,4°C

Annual rain

772mm

Warmest m°

26,4°C

Coldest m°

7,9°C

Elevation: 41 m on average (min -7 m, max 403 m)

Bioclimatic detailsExpert
Annual mean temp.
16,4°C
Annual rain
772mm
Warmest month
26,4°C
Coldest month
7,9°C
Mean alt.
41m
Min
-7m
Max
403m
Std. dev.
66m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

51,7g/kg

Clay

30,5%

Sand

29,8%

Silt

39,6%

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

Dominant lithology: mtGLiMaggregated to Haute-Corse

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
79,9g/kg
Clay
29,2%
Sand
30,5%
Silt
40,2%
5–15 cm
pH H₂O
6,8
Org. C
44,8g/kg
Clay
28,8%
Sand
30,6%
Silt
40,5%
15–30 cm
pH H₂O
6,7
Org. C
30,3g/kg
Clay
33,5%
Sand
28,4%
Silt
38,1%

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

Land cover

Forest23.6%
Crops28.4%
Built-up1.4%
Bare soil1.4%
Other (grassland, water…)45.2%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,9km

Basins crossed

1

Max stream order

2

Max drainage

614km²

Discharge in basins

0,0m³/s

Mean precip.

675mm/an

Mean T°

13,7°C

Moisture idx

-0,15

Max snow

1%

Mean runoff

456mm/an

Mean elev. (basins)

367m

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

Human pressure

Pop. density

1hab/km²

Night light

2,4nW

Built-up

138,2%

Pesticides

0,1kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN IV · 2🌊 Marine · 4

Mucchiatana

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

3 km²

Mucchiatana

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 1981

1 km²

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.