Ontologia

Commune · FRA

Évisa

France

CsbTemperate, dry summer, warm summer(95 %)

Species observed

2 228

Observations

91 884

Area

67,4km²

Ecological tissue

Sample of 42 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 Évisa : 34 espèces reliées par 83 interactions GloBI sur 5 types (connectance 9.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
83
Connectance
0.092
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

2 228 distinct species · 91 884 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

91 884 obs · 3 cellules
Obs. / cellule
≥ 36 152
36 152–36 151
36 152–36 151
29 235–36 151
< 29 235

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

Climate

Mean T°

9,6°C

Annual rain

1 368mm

Warmest m°

21,3°C

Coldest m°

-0,8°C

Elevation: 1 159 m on average (min 455 m, max 1 808 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
1 368mm
Warmest month
21,3°C
Coldest month
-0,8°C
Mean alt.
1 159m
Min
455m
Max
1 808m
Std. dev.
311m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(95 %)Temperate

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

Soil & lithology

pH H₂O

6,6

Org. C

50,9g/kg

Clay

23,5%

Sand

35,3%

Silt

41,1%

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

Dominant lithology: paGLiMaggregated to Corse-du-Sud

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
79,2g/kg
Clay
23,5%
Sand
35,4%
Silt
41,2%
5–15 cm
pH H₂O
6,6
Org. C
44,8g/kg
Clay
22,4%
Sand
35,9%
Silt
41,7%
15–30 cm
pH H₂O
6,6
Org. C
28,8g/kg
Clay
24,7%
Sand
34,8%
Silt
40,5%

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

Land cover

Forest40.6%
Crops0.5%
Built-up0.1%
Bare soil9.8%
Other (grassland, water…)49.1%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

19,4km

Basins crossed

2

Max stream order

2

Max drainage

3 614km²

Discharge in basins

0,0m³/s

Mean precip.

754mm/an

Mean T°

13,1°C

Moisture idx

-0,05

Max snow

3%

Mean runoff

484mm/an

Mean elev. (basins)

484m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

7,2%

Pesticides

11,6kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN V · 1IUCN IV · 1🌊 Marine · 1

Corse

IUCN V

Regional Nature Park · 1972

4 478 km²

Valduniellu

IUCN IV

Forest Managed Biological Reserve · 1995

3 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.