Ontologia

Rivière· 36 segments

Passaic River

Crosses 7 administrative regions : Bergen, Essex, Hudson, Morris, Passaic +2

rivière

Total length

138km

Max discharge

50,4m³/s

Max Strahler

5

Segments matched

36

River geography7 admin regions · 0 communes

Parent watershed

hybas-70800399202446 km²

7 administrative regions crossed (GADM L2)

  • Morris
    New Jersey · United States
    48.2 km
    in this dpt
  • Essex
    New Jersey · United States
    32.3 km
    in this dpt
  • Bergen
    New Jersey · United States
    19.5 km
    in this dpt
  • Passaic
    New Jersey · United States
    15.1 km
    in this dpt
  • Union
    New Jersey · United States
    9.5 km
    in this dpt
  • Somerset
    New Jersey · United States
    9.1 km
    in this dpt
  • Hudson
    New Jersey · United States
    4.5 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 36 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 290 distinct species · 49 940 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 Passaic River : 31 espèces reliées par 118 interactions GloBI sur 4 types (connectance 12.5%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
118
Connectance
0.125
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

138km

Max discharge

50,4m³/s

Max Strahler

5

Segments matched

36

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