Ontologia

HydroBASINS lev08 watershed · #7080362780

Bassin de Rivière d'Argent

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 : Antoine-Labelle, La Vallée-de-la-Gatineau

142% lakePfafstetter: 72544060

Sub-basin area

2 033,8km²

Upstream area

2 033,9km²

Discharge

31,7m³/s

Mean elev.

312m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rivière Gatineau3 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

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

Species present

474 distinct species · 18 477 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 477 obs · 46 cellules
Obs. / cellule
≥ 6 888
1 261–6 887
169–1 260
121–168
< 121

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 d'Argent : 17 espèces reliées par 80 interactions GloBI sur 4 types (connectance 18.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
80
Connectance
0.184
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°

2,8°C

Annual rain

993mm

Moisture idx (CMI)

0,24

Runoff

492mm/an

PET

753mm

AET

617mm

Mean slope

4,1°

Water table

112cm

Forest

85%

Crops

1%

Urban

0%

Protected

1%

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