Ontologia

HydroBASINS lev08 watershed · #7080254830

Bassin de Illecillewaet 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 1 administrative regions : Columbia-Shuswap

Pfafstetter: 78269140

Sub-basin area

1 213,4km²

Upstream area

1 213,4km²

Discharge

61,36m³/s

Mean elev.

1 701m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Columbia River1109 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

3 388 distinct species · 72 754 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

72 754 obs · 30 cellules
Obs. / cellule
≥ 45 760
6 170–45 759
379–6 169
123–378
< 123

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

Ecological tissue

Sample of 36 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 Illecillewaet River : 28 espèces reliées par 83 interactions GloBI sur 3 types (connectance 12.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
83
Connectance
0.125
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°

0,2°C

Annual rain

1 039mm

Moisture idx (CMI)

0,43

Runoff

1 524mm/an

PET

590mm

AET

485mm

Mean slope

26,2°

Water table

756cm

Forest

34%

Crops

0%

Urban

0%

Protected

35%

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