Ontologia

Rivière· 21 segments

Beaver Brook

Crosses 8 administrative regions : Belknap, Carroll, Grafton, Hillsborough, Middlesex +3

rivière

Total length

1 024km

Max discharge

14,7m³/s

Max Strahler

4

Segments matched

21

River geography8 admin regions · 0 communes

Parent watershed

hybas-7080474370586 km²

8 administrative regions crossed (GADM L2)

  • Rockingham
    New Hampshire · United States
    30.8 km
    in this dpt
  • Hillsborough
    New Hampshire · United States
    24.6 km
    in this dpt
  • Middlesex
    Massachusetts · United States
    19.2 km
    in this dpt
  • Belknap
    New Hampshire · United States
    5.9 km
    in this dpt
  • Grafton
    New Hampshire · United States
    5.1 km
    in this dpt
  • Strafford
    New Hampshire · United States
    3.0 km
    in this dpt
  • Carroll
    New Hampshire · United States
    1.4 km
    in this dpt
  • Worcester
    Massachusetts · United States
    0.0 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 21 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

500 distinct species · 15 673 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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 Beaver Brook : 26 espèces reliées par 111 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
111
Connectance
0.129
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

1 024km

Max discharge

14,7m³/s

Max Strahler

4

Segments matched

21

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