Ontologia

HydroBASINS lev08 watershed · #7080432800

Bassin de Yankee Fork Salmon 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 : Custer

Pfafstetter: 78280908

Sub-basin area

487,5km²

Upstream area

487,5km²

Discharge

3,91m³/s

Mean elev.

2 438m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Salmon River884 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

695 distinct species · 2 667 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 667 obs · 12 cellules
Obs. / cellule
≥ 605
540–604
302–539
213–301
< 213

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

Ecological tissue

Sample of 46 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 Yankee Fork Salmon River : 33 espèces reliées par 84 interactions GloBI sur 6 types (connectance 8.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
84
Connectance
0.081
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°

-0,3°C

Annual rain

500mm

Moisture idx (CMI)

-0,37

Runoff

253mm/an

PET

796mm

AET

426mm

Mean slope

18,7°

Water table

694cm

Forest

94%

Crops

0%

Urban

0%

Protected

2%

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