Ontologia

Ruisseau· 8 segments

Salmon Brook

Crosses 4 administrative regions : Belknap, Hillsborough, Merrimack, Middlesex

ruisseau

Total length

125km

Max discharge

1,8m³/s

Max Strahler

2

Segments matched

8

River geography4 admin regions · 0 communes

Parent watershed

hybas-70804546902677 km²

4 administrative regions crossed (GADM L2)

  • Belknap
    New Hampshire · United States
    14.5 km
    in this dpt
  • Hillsborough
    New Hampshire · United States
    8.6 km
    in this dpt
  • Middlesex
    Massachusetts · United States
    3.4 km
    in this dpt
  • Merrimack
    New Hampshire · United States
    0.0 km
    in this dpt

4 intersecting protected areas

1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 206 distinct species · 92 748 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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 Salmon Brook : 24 espèces reliées par 98 interactions GloBI sur 4 types (connectance 14.7%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
98
Connectance
0.147
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

125km

Max discharge

1,8m³/s

Max Strahler

2

Segments matched

8

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