Ontologia

HydroBASINS lev08 watershed · #7080473770

Bassin de Snake 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 3 administrative regions : Gooding, Jerome, Twin Falls

3% lakePfafstetter: 78299533

Sub-basin area

145,8km²

Upstream area

55 108km²

Discharge

309,68m³/s

Mean elev.

1 104m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Twin Falls Main Canal471 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Sikes Act

    IUCN V

    Wildlife Habitat Area

    0.49 km² overlap

  • L.Q. Drain

    IUCN V

    Wildlife Habitat Area

    0.14 km² overlap

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

Species present

338 distinct species · 10 807 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 807 obs · 5 cellules
Obs. / cellule
≥ 6 663
6 663–6 662
1 745–6 662
1 427–1 744
< 1 427

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

Ecological tissue

Sample of 32 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 Snake River : 22 espèces reliées par 83 interactions GloBI sur 4 types (connectance 16.7%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
83
Connectance
0.167
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°

9,6°C

Annual rain

237mm

Moisture idx (CMI)

-0,79

Runoff

92mm/an

PET

1 152mm

AET

206mm

Mean slope

1,9°

Water table

698cm

Forest

17%

Crops

51%

Urban

0%

Protected

0%

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