Ontologia

HydroBASINS lev08 watershed · #7080517550

Bassin de West Fork Blacks Fork

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 : Duchesne, Summit

2% lakePfafstetter: 77298089

Sub-basin area

174,3km²

Upstream area

174,4km²

Discharge

0,47m³/s

Mean elev.

3 158m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Blacks Fork River527 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

380 distinct species · 797 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

797 obs · 6 cellules
Obs. / cellule
≥ 346
346–345
155–345
151–154
< 151

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 West Fork Blacks Fork : 20 espèces reliées par 91 interactions GloBI sur 6 types (connectance 12.9%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
91
Connectance
0.129
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

627mm

Moisture idx (CMI)

-0,10

Runoff

89mm/an

PET

700mm

AET

477mm

Mean slope

12,7°

Water table

513cm

Forest

96%

Crops

0%

Urban

0%

Protected

55%

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