Ontologia

HydroBASINS lev08 watershed · #7080466160

Bassin de Portneuf River

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 2 administrative regions : Bannock, Power

Pfafstetter: 78299583

Sub-basin area

488,2km²

Upstream area

3 379,5km²

Discharge

15,98m³/s

Mean elev.

1 662m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Portneuf River40 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

2 234 distinct species · 126 332 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

126 332 obs · 13 cellules
Obs. / cellule
≥ 30 108
23 295–30 107
12 984–23 294
5 747–12 983
< 5 747

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

Ecological tissue

Sample of 38 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 Portneuf River : 24 espèces reliées par 105 interactions GloBI sur 5 types (connectance 14.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
105
Connectance
0.149
Patrimoniales
0
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°

6,2°C

Annual rain

364mm

Moisture idx (CMI)

-0,64

Runoff

151mm/an

PET

1 017mm

AET

315mm

Mean slope

9,7°

Water table

786cm

Forest

50%

Crops

25%

Urban

12%

Protected

2%

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