Ontologia

HydroBASINS lev08 watershed · #7080349260

Bassin de Ruisseau Piskaret

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 : La Vallée-de-la-Gatineau, Vallée-de-l'Or

274% lakePfafstetter: 72544048

Sub-basin area

532,2km²

Upstream area

532,2km²

Discharge

8,02m³/s

Mean elev.

384m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rivière Gens de Terre71 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

219 distinct species · 2 214 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 214 obs · 13 cellules
Obs. / cellule
≥ 747
584–746
205–583
76–204
< 76

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 Ruisseau Piskaret : 28 espèces reliées par 62 interactions GloBI sur 5 types (connectance 8.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
62
Connectance
0.088
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°

2,2°C

Annual rain

970mm

Moisture idx (CMI)

0,26

Runoff

486mm/an

PET

720mm

AET

595mm

Mean slope

2,9°

Water table

85cm

Forest

80%

Crops

1%

Urban

0%

Protected

1%

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