Ontologia

HydroBASINS lev08 watershed · #2080530080

Bassin de Cannobino

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 4 administrative regions across 2 countries : Locarno, Lugano, Varese, Verbano-Cusio-Ossola

187% lakePfafstetter: 21406605

Sub-basin area

305,2km²

Upstream area

3 206,9km²

Discharge

145,64m³/s

Mean elev.

799m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Torrente San Bernardino356 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

16 intersecting protected areas

  • Val Veddasca

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    49.21 km² overlap

  • Val Grande

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.34 km² overlap

  • Val Grande

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    6.34 km² overlap

  • Parco nazionale della Val Grande

    IUCN II

    National Park

    6.20 km² overlap

  • Monte di Brissago

    IUCN Not Assigned

    Emerald Sites

    4.21 km² overlap

  • Monte di Brissago

    IUCN Not Reported

    Emerald Network

    4.21 km² overlap

  • Bosco Sacro di Mergugno

    IUCN Not Assigned

    Forest Reserves

    1.02 km² overlap

  • Pizzo Leone

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

    0.30 km² overlap

  • Belladrum

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

    0.10 km² overlap

7 more protected areas

  • Delta della Maggia

    IUCN IV

    Federal Inventory of Amphibian Spawning Areas of National Importance

    0.05 km² overlap

  • Foce della Maggia

    IUCN IV

    Federal Inventory of Alluvial Zones of National Importance

    0.03 km² overlap

  • Delta della Maggia

    IUCN IV

    Federal Inventory of Fenlands of National Importance

    0.02 km² overlap

  • Sasséll

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

    0.01 km² overlap

  • M. Tamaro

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

    0.01 km² overlap

  • Parco Maia

    IUCN Not Assigned

    Forest Reserves

    0.01 km² overlap

  • Ex Aeroporto

    IUCN IV

    Federal Inventory of Dry Grasslands and Pastures of National Importance

    0.01 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

8 321 distinct species · 213 261 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

213 261 obs · 17 cellules
Obs. / cellule
≥ 89 560
39 270–89 559
9 264–39 269
6 577–9 263
< 6 577

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

Ecological tissue

Sample of 35 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 Bassin de Cannobino : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 6 types (connectance 11.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
75
Connectance
0.113
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

8,7°C

Annual rain

1 294mm

Moisture idx (CMI)

0,42

Runoff

1 365mm/an

PET

742mm

AET

722mm

Mean slope

21,2°

Water table

705cm

Forest

82%

Crops

0%

Urban

4%

Protected

4%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)