Ontologia

HydroBASINS lev08 watershed · #7080373690

Bassin de Rivière Désert

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 : La Vallée-de-la-Gatineau

102% lakePfafstetter: 72544021

Sub-basin area

227,2km²

Upstream area

3 774,6km²

Discharge

50,94m³/s

Mean elev.

205m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rivière Gatineau126 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

251 distinct species · 1 568 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 568 obs · 4 cellules
Obs. / cellule
≥ 1 131
1 131–1 130
291–1 130
291–290
< 291

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

Ecological tissue

Sample of 43 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 Désert : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 9.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
87
Connectance
0.092
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°

3,7°C

Annual rain

910mm

Moisture idx (CMI)

0,13

Runoff

422mm/an

PET

794mm

AET

618mm

Mean slope

3,1°

Water table

98cm

Forest

91%

Crops

2%

Urban

0%

Protected

0%

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