Ontologia

HydroBASINS lev08 watershed · #7080495290

Bassin de Bear 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 5 administrative regions : Cache, Lincoln, Morgan, Rich, Weber

EndorheicPfafstetter: 77381997

Sub-basin area

1 391,1km²

Upstream area

4 292,7km²

Discharge

12,85m³/s

Mean elev.

2 141m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Bear River555 km²

▲ Receives from 2 basins

5 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

1 047 distinct species · 29 927 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 927 obs · 37 cellules
Obs. / cellule
≥ 10 155
2 356–10 154
516–2 355
243–515
< 243

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 Bear River : 17 espèces reliées par 120 interactions GloBI sur 4 types (connectance 25.8%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
120
Connectance
0.258
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°

3,0°C

Annual rain

365mm

Moisture idx (CMI)

-0,61

Runoff

109mm/an

PET

940mm

AET

317mm

Mean slope

6,1°

Water table

594cm

Forest

30%

Crops

14%

Urban

0%

Protected

0%

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