Ontologia

Commune · ITA

Rocchetta Nervina

Italy

CsbTemperate, dry summer, warm summer(74 %)

Species observed

2 574

Observations

21 179

Area

15,1km²

Ecological tissue

Sample of 27 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 Rocchetta Nervina : 19 espèces reliées par 83 interactions GloBI sur 5 types (connectance 23.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
83
Connectance
0.236
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

2 574 distinct species · 21 179 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 179 obs · 1 cellules
Obs. / cellule
≥ 21 179
21 179–21 178
21 179–21 178
21 179–21 178
< 21 179

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

Climate

Mean T°

10,9°C

Annual rain

1 079mm

Warmest m°

22,2°C

Coldest m°

-0,2°C

Elevation: 840 m on average (min 275 m, max 1 343 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
1 079mm
Warmest month
22,2°C
Coldest month
-0,2°C
Mean alt.
840m
Min
275m
Max
1 343m
Std. dev.
312m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(74 %)Temperate

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

Soil & lithology

pH H₂O

6,9

Org. C

50,0g/kg

Clay

26,6%

Sand

32,4%

Silt

41,0%

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

Dominant lithology: scGLiMaggregated to Imperia

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
79,3g/kg
Clay
26,7%
Sand
32,4%
Silt
40,8%
5–15 cm
pH H₂O
6,9
Org. C
42,5g/kg
Clay
26,1%
Sand
32,7%
Silt
41,2%
15–30 cm
pH H₂O
6,9
Org. C
28,4g/kg
Clay
27,0%
Sand
32,0%
Silt
41,0%

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

Land cover

Forest52.1%
Crops0.9%
Built-up0.2%
Bare soil1.8%
Other (grassland, water…)45.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,9km

Basins crossed

2

Max stream order

1

Max drainage

899km²

Discharge in basins

0,1m³/s

Mean precip.

836mm/an

Mean T°

12,7°C

Moisture idx

0,03

Max snow

18%

Mean runoff

594mm/an

Mean elev. (basins)

565m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

15,5%

Pesticides

64,9kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN V · 1IUCN Ia · 1IUCN IV · 1

Monte Abellio

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

7 km²

Tête D\'Alpe

IUCN Ia

Forest Integral Biological Reserve · 2014

4 km²

Tête D\'Alpe

IUCN IV

Forest Managed Biological Reserve · 2014

2 km²

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