Ontologia

HydroBASINS lev08 watershed · #7080205090

Bassin de Dean 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 2 administrative regions : Cariboo, Central Coast

13% lakePfafstetter: 78338005

Sub-basin area

2 306,5km²

Upstream area

4 186,5km²

Discharge

45,42m³/s

Mean elev.

1 312m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Dean River182 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

577 distinct species · 4 078 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 078 obs · 46 cellules
Obs. / cellule
≥ 1 021
176–1 020
51–175
10–50
< 10

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

Ecological tissue

Sample of 35 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 Dean River : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 119 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
119
Connectance
0.179
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°

1,3°C

Annual rain

586mm

Moisture idx (CMI)

-0,06

Runoff

398mm/an

PET

624mm

AET

428mm

Mean slope

5,5°

Water table

251cm

Forest

78%

Crops

0%

Urban

0%

Protected

46%

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