Ontologia

HydroBASINS lev08 watershed · #8080113450

Bassin de East Channel Mackenzie 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 : Inuvik

112% lakePfafstetter: 82213002

Sub-basin area

3 443,5km²

Upstream area

3 443,7km²

Discharge

12,74m³/s

Mean elev.

98m

Administrative coverage

Hydrographic chain

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Big Rock

    IUCN Not Applicable

    Heritage Conservation Zone in regional land use plan

    2.04 km² overlap

  • Earl's Place

    IUCN Not Applicable

    Heritage Conservation Zone in regional land use plan

    1.52 km² overlap

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

Species present

580 distinct species · 3 951 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 951 obs · 57 cellules
Obs. / cellule
≥ 633
183–632
32–182
15–31
< 15

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

Ecological tissue

Sample of 39 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 East Channel Mackenzie River : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 141 interactions GloBI sur 5 types (connectance 16.4%, filtre Serrano α=0.2). 23 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
141
Connectance
0.164
Patrimoniales
2
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°

-9,2°C

Annual rain

250mm

Moisture idx (CMI)

-0,36

Runoff

150mm/an

PET

393mm

AET

231mm

Mean slope

2,8°

Water table

53cm

Forest

21%

Crops

0%

Urban

0%

Protected

0%

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