Ontologia

Rivière· 182 segments

West Branch Susquehanna River

Crosses 10 administrative regions : Cambria, Centre, Clearfield, Clinton, Indiana +5

rivière

Total length

410km

Max discharge

342,2m³/s

Max Strahler

6

Segments matched

182

River geography10 admin regions · 0 communes

Parent watershed

hybas-7080509700538 km²

10 administrative regions crossed (GADM L2)

  • Clearfield
    Pennsylvania · United States
    204.2 km
    in this dpt
  • Clinton
    Pennsylvania · United States
    139.5 km
    in this dpt
  • Lycoming
    Pennsylvania · United States
    103.0 km
    in this dpt
  • Northumberland
    Pennsylvania · United States
    63.8 km
    in this dpt
  • Centre
    Pennsylvania · United States
    33.0 km
    in this dpt
  • Cambria
    Pennsylvania · United States
    26.7 km
    in this dpt
  • Union
    Pennsylvania · United States
    24.3 km
    in this dpt
  • Indiana
    Pennsylvania · United States
    10.9 km
    in this dpt
  • Montour
    Pennsylvania · United States
    2.9 km
    in this dpt
  • Snyder
    Pennsylvania · United States
    0.7 km
    in this dpt

13 intersecting protected areas

4 more protected areas

1 page = 1 named river (aggregation of 182 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

145 distinct species · 605 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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 West Branch Susquehanna River : 32 espèces reliées par 82 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
82
Connectance
0.087
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

410km

Max discharge

342,2m³/s

Max Strahler

6

Segments matched

182

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