Ontologia

HydroBASINS lev08 watershed · #7080444390

Bassin de Boise 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 4 administrative regions : Canyon, Gem, Malheur, Payette

37% lakePfafstetter: 78294010

Sub-basin area

757,8km²

Upstream area

10 328,4km²

Discharge

41,38m³/s

Mean elev.

751m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Snake River370 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

1 518 distinct species · 282 620 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

282 620 obs · 20 cellules
Obs. / cellule
≥ 83 218
50 059–83 217
20 007–50 058
6 362–20 006
< 6 362

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

Ecological tissue

Sample of 30 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 Boise River : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 4 types (connectance 16.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
70
Connectance
0.161
Patrimoniales
1
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°

10,2°C

Annual rain

279mm

Moisture idx (CMI)

-0,76

Runoff

105mm/an

PET

1 173mm

AET

240mm

Mean slope

1,2°

Water table

447cm

Forest

5%

Crops

52%

Urban

3%

Protected

14%

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