Ontologia

HydroBASINS lev08 watershed · #2080016230

Bassin · #2080016230

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 1 administrative regions : Imperia

Coastal basinPfafstetter: 21601010

Sub-basin area

3,2km²

Upstream area

3,3km²

Discharge

0,06m³/s

Mean elev.

80m

Administrative coverage

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Roverino

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.84 km² overlap

  • Santuario per i Mammiferi Marini

    IUCN IV

    International significance Natural Marine Area

    0.46 km² overlap

  • Fiume Roia

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.07 km² overlap

  • Torrente Nervia

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.00 km² overlap

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

Species present

1 141 distinct species · 12 651 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 651 obs · 1 cellules
Obs. / cellule
≥ 12 651
12 651–12 650
12 651–12 650
12 651–12 650
< 12 651

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

Ecological tissue

Sample of 30 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 · #2080016230 : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 2 types (connectance 14.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
68
Connectance
0.146
Patrimoniales
2
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°

15,4°C

Annual rain

808mm

Moisture idx (CMI)

-0,11

Runoff

610mm/an

PET

905mm

AET

625mm

Mean slope

10,7°

Water table

435cm

Forest

0%

Crops

0%

Urban

70%

Protected

15%

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