Ontologia

Rivière· 51 segments

Shenango River

Crosses 5 administrative regions : Ashtabula, Crawford, Lawrence, Mercer, Trumbull

rivière

Total length

144km

Max discharge

90,9m³/s

Max Strahler

5

Segments matched

51

River geography5 admin regions · 0 communes

Parent watershed

hybas-70805169102772 km²

5 administrative regions crossed (GADM L2)

  • Mercer
    Pennsylvania · United States
    85.6 km
    in this dpt
  • Crawford
    Pennsylvania · United States
    40.5 km
    in this dpt
  • Lawrence
    Pennsylvania · United States
    27.3 km
    in this dpt
  • Trumbull
    Ohio · United States
    18.1 km
    in this dpt
  • Ashtabula
    Ohio · United States
    1.5 km
    in this dpt

4 intersecting protected areas

1 page = 1 named river (aggregation of 51 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

256 distinct species · 1 812 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 46 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 Shenango River : 36 espèces reliées par 91 interactions GloBI sur 5 types (connectance 8.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
91
Connectance
0.081
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

144km

Max discharge

90,9m³/s

Max Strahler

5

Segments matched

51

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