Ontologia

Rivière· 52 segments

Sebasticook River

Crosses 5 administrative regions : Kennebec, Penobscot, Piscataquis, Somerset, Waldo

rivière

Total length

121km

Max discharge

52m³/s

Max Strahler

5

Segments matched

52

River geography5 admin regions · 0 communes

Parent watershed

hybas-70804261502442 km²

5 administrative regions crossed (GADM L2)

  • Somerset
    Maine · United States
    82.1 km
    in this dpt
  • Kennebec
    Maine · United States
    31.1 km
    in this dpt
  • Piscataquis
    Maine · United States
    24.9 km
    in this dpt
  • Waldo
    Maine · United States
    24.4 km
    in this dpt
  • Penobscot
    Maine · United States
    9.4 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 52 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

214 distinct species · 2 575 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Sebasticook River : 25 espèces reliées par 75 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
75
Connectance
0.113
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

121km

Max discharge

52,0m³/s

Max Strahler

5

Segments matched

52

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