Stagno Paron
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance · 2001
0 km²
Commune · CHE
San Nazzaro
Switzerland
DfbCold, no dry season, warm summer(44 %)
Species observed
1 781
Observations
7 463
Area
5,3km²
Ecological tissue
Sample of 29 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 San Nazzaro : 21 espèces reliées par 58 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
58
Connectance
0.143
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
1 781 distinct species · 7 463 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,4°C
Annual rain
1 952mm
Warmest m°
22,9°C
Coldest m°
-4,5°C
Elevation: 797 m on average (min 202 m, max 1 443 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,4°C
Annual rain
1 952mm
Warmest month
22,9°C
Coldest month
-4,5°C
Mean alt.
797m
Min
202m
Max
1 443m
Std. dev.
387m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(44 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
56,7g/kg
Clay
17,4%
Sand
50,6%
Silt
32,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Locarno
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
97,0g/kg
Clay
17,2%
Sand
50,7%
Silt
32,2%
5–15 cm
pH H₂O
5,6
Org. C
46,0g/kg
Clay
17,2%
Sand
50,9%
Silt
32,0%
15–30 cm
pH H₂O
5,6
Org. C
27,1g/kg
Clay
17,7%
Sand
50,3%
Silt
32,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest64.8%
Crops0.6%
Built-up1.0%
Bare soil1.7%
Other (grassland, water…)32.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,5km
Lake surface here
0,13km²
Basins crossed
2
Max stream order
1
Max drainage
3 207km²
Discharge in basins
1,6m³/s
Mean precip.
1 356mm/an
Mean T°
7,3°C
Moisture idx
0,49
Max snow
22%
Mean runoff
1 357mm/an
Mean elev. (basins)
1 044m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,2nW
Built-up
102,5%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN