Stagno Agra
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance · 2001
0 km²
Commune · CHE
Bioggio
Switzerland
CfaTemperate, no dry season, hot summer(50 %)
Species observed
4 269
Observations
40 585
Area
4km²
Ecological tissue
Sample of 40 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 Bioggio : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 124 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
124
Connectance
0.159
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
4 269 distinct species · 40 585 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,9°C
Annual rain
2 301mm
Warmest m°
25,3°C
Coldest m°
-1,8°C
Elevation: 455 m on average (min 295 m, max 816 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,9°C
Annual rain
2 301mm
Warmest month
25,3°C
Coldest month
-1,8°C
Mean alt.
455m
Min
295m
Max
816m
Std. dev.
147m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(50 %)Temperate
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
64,5g/kg
Clay
21,4%
Sand
43,9%
Silt
34,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Lugano
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
98,8g/kg
Clay
20,4%
Sand
44,5%
Silt
35,0%
5–15 cm
pH H₂O
5,7
Org. C
65,2g/kg
Clay
20,9%
Sand
44,3%
Silt
34,8%
15–30 cm
pH H₂O
5,7
Org. C
29,5g/kg
Clay
22,9%
Sand
43,0%
Silt
34,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest33.0%
Crops10.9%
Built-up5.8%
Bare soil1.1%
Other (grassland, water…)49.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
2,1km
Basins crossed
1
Max stream order
2
Max drainage
777km²
Discharge in basins
0,1m³/s
Mean precip.
1 307mm/an
Mean T°
9,3°C
Moisture idx
0,42
Max snow
10%
Mean runoff
1 161mm/an
Mean elev. (basins)
737m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
6,7nW
Built-up
581,7%
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