Ontologia

Rivière· 176 segments

Bear River

Crosses 8 administrative regions : Bear Lake, Box Elder, Cache, Caribou, Franklin +3

Endorheicrivière

Total length

1 709km

Max discharge

43,1m³/s

Max Strahler

5

Segments matched

176

River geography8 admin regions · 0 communes

Parent watershed

hybas-7080482360478 km²

8 administrative regions crossed (GADM L2)

  • Bear Lake
    Idaho · United States
    179.9 km
    in this dpt
  • Franklin
    Idaho · United States
    111.9 km
    in this dpt
  • Caribou
    Idaho · United States
    100.4 km
    in this dpt
  • Lincoln
    Wyoming · United States
    79.4 km
    in this dpt
  • Cache
    Utah · United States
    75.1 km
    in this dpt
  • Box Elder
    Utah · United States
    74.0 km
    in this dpt
  • Uinta
    Wyoming · United States
    69.2 km
    in this dpt
  • Rich
    Utah · United States
    54.6 km
    in this dpt

23 intersecting protected areas

14 more protected areas

1 page = 1 named river (aggregation of 176 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

372 distinct species · 1 120 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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 Bear River : 27 espèces reliées par 107 interactions GloBI sur 6 types (connectance 11.8%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
107
Connectance
0.118
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

1 709km

Max discharge

43,1m³/s

Max Strahler

5

Segments matched

176

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.