Ontologia

HydroBASINS lev08 watershed · #7080034390

Bassin de Rivière Malbaie

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 : Charlevoix, Charlevoix-Est, La Côte-de-Beaupré, Le Fjord-du-Saguenay

28% lakePfafstetter: 72409002

Sub-basin area

1 861,4km²

Upstream area

1 861,4km²

Discharge

39,1m³/s

Mean elev.

658m

Administrative coverage

4 dept-equivalent regions (GADM L2)

26 intersecting protected areas

17 more protected areas

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

Species present

1 825 distinct species · 86 933 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

86 933 obs · 49 cellules
Obs. / cellule
≥ 36 305
3 876–36 304
805–3 875
258–804
< 258

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

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 Bassin de Rivière Malbaie : 18 espèces reliées par 61 interactions GloBI sur 3 types (connectance 14.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
61
Connectance
0.140
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°

0,8°C

Annual rain

1 180mm

Moisture idx (CMI)

0,46

Runoff

719mm/an

PET

636mm

AET

597mm

Mean slope

9,2°

Water table

248cm

Forest

88%

Crops

1%

Urban

0%

Protected

26%

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