Ontologia

HydroBASINS lev08 watershed · #7080477260

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 2 administrative regions : Cassia, Minidoka

Pfafstetter: 78299557

Sub-basin area

273,9km²

Upstream area

48 179,2km²

Discharge

280,46m³/s

Mean elev.

1 291m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Main South Side Canal205 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

330 distinct species · 8 916 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 916 obs · 7 cellules
Obs. / cellule
≥ 2 969
2 969–2 968
1 026–2 968
837–1 025
< 837

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

Ecological tissue

Sample of 34 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 : 25 espèces reliées par 83 interactions GloBI sur 3 types (connectance 14.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
83
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°

8,4°C

Annual rain

259mm

Moisture idx (CMI)

-0,76

Runoff

88mm/an

PET

1 101mm

AET

226mm

Mean slope

0,6°

Water table

222cm

Forest

19%

Crops

66%

Urban

0%

Protected

0%

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