Rivière· 40 segments
Contoocook River
Crosses 3 administrative regions : Cheshire, Hillsborough, Merrimack
Total length
117km
Max discharge
37,3m³/s
Max Strahler
4
Segments matched
40
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
8 intersecting protected areas
Reserve Program
Woodmaster, Inc.
IUCN VConservation Easement
Reserve Program
Aranosian
IUCN Not AssignedEasement
Dorothy Walker Parcel
IUCN VLocal Conservation Area
Children's Woods
IUCN Not AssignedConservation Easement
Cascade Brook Lot
IUCN VLocal Conservation Area
Mulhall Farm
IUCN VConservation Easement
1 page = 1 named river (aggregation of 40 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
691 distinct species · 6 402 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).
Indicateurs du tissu écologique
Tissu écologique de Contoocook River : 22 espèces reliées par 98 interactions GloBI sur 4 types (connectance 15.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
117km
Max discharge
37,3m³/s
Max Strahler
4
Segments matched
40
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.