Ontologia

HydroBASINS lev08 watershed · #8080327430

Bassin de Halfway 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 : Peace River

Pfafstetter: 82297690

Sub-basin area

1 397,5km²

Upstream area

1 397,7km²

Discharge

13,67m³/s

Mean elev.

1 421m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Halfway River99 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

969 distinct species · 5 884 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 884 obs · 31 cellules
Obs. / cellule
≥ 4 141
118–4 140
25–117
5–24
< 5

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 Halfway River : 21 espèces reliées par 131 interactions GloBI sur 6 types (connectance 17.7%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
131
Connectance
0.177
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°

-2,3°C

Annual rain

537mm

Moisture idx (CMI)

0,02

Runoff

309mm/an

PET

525mm

AET

415mm

Mean slope

14,1°

Water table

346cm

Forest

35%

Crops

0%

Urban

0%

Protected

0%

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