Riserva naturale Les Iles
IUCN IVRegional/Provincial Nature Reserve · 1993
0 km²
Commune · ITA
Quart
Italy
DfcCold, no dry season, cold summer(37 %)
Species observed
346
Observations
647
Area
61,8km²
Ecological tissue
Sample of 36 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 Quart : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 53 interactions GloBI documentées sur 4 types (connectance 8.4%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
53
Connectance
0.084
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
346 distinct species · 647 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,1°C
Annual rain
1 150mm
Warmest m°
17,8°C
Coldest m°
-11,5°C
Elevation: 1 744 m on average (min 567 m, max 2 844 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,1°C
Annual rain
1 150mm
Warmest month
17,8°C
Coldest month
-11,5°C
Mean alt.
1 744m
Min
567m
Max
2 844m
Std. dev.
640m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(37 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
81,6g/kg
Clay
20,3%
Sand
38,3%
Silt
41,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Aosta
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
119,6g/kg
Clay
19,5%
Sand
38,7%
Silt
41,8%
5–15 cm
pH H₂O
6,2
Org. C
71,5g/kg
Clay
19,5%
Sand
38,7%
Silt
41,8%
15–30 cm
pH H₂O
6,2
Org. C
53,5g/kg
Clay
21,9%
Sand
37,6%
Silt
40,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.6%
Crops2.3%
Built-up0.6%
Bare soil9.7%
Other (grassland, water…)63.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
13,0km
Basins crossed
2
Max stream order
5
Max drainage
2 527km²
Discharge in basins
6,6m³/s
Mean precip.
1 432mm/an
Mean T°
3,2°C
Moisture idx
0,53
Max snow
44%
Mean runoff
915mm/an
Mean elev. (basins)
1 835m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,4nW
Built-up
56,7%
Pesticides
65,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Zona Umida di Les Iles di Saint - Marcel
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2003
0 km²
Zona Umida di Les Iles di Saint - Marcel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2013
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN