Ontologia

HydroBASINS lev08 watershed · #7080555830

Bassin de Silver Creek

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 : Millard, White Pine

EndorheicPfafstetter: 77381295

Sub-basin area

1 073,2km²

Upstream area

6 152,2km²

Discharge

8,7m³/s

Mean elev.

1 953m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #70805417602105 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

673 distinct species · 2 815 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 815 obs · 25 cellules
Obs. / cellule
≥ 473
359–472
108–358
74–107
< 74

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 Silver Creek : 23 espèces reliées par 110 interactions GloBI sur 3 types (connectance 14.8%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
110
Connectance
0.148
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°

8,0°C

Annual rain

291mm

Moisture idx (CMI)

-0,73

Runoff

60mm/an

PET

1 191mm

AET

250mm

Mean slope

7,9°

Water table

605cm

Forest

20%

Crops

3%

Urban

0%

Protected

26%

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