Ruisseau· 2 segments

Oyster River

Crosses 2 administrative regions : Rockingham, Strafford

ruisseau

Total length

111km

Max discharge

0,9m³/s

Max Strahler

Segments matched

River geography2 admin regions · 0 communes

Parent watershed

hybas-70800391302555 km²

2 administrative regions crossed (GADM L2)

Strafford
New Hampshire · United States
13.3 km
in this dpt
Rockingham
New Hampshire · United States
0.0 km
in this dpt

17 intersecting protected areas

Great Bay National Estuarine Research Reserve
IUCN IV
Marine Protected Area
Wetlands Reserve Program (WRP), Strafford, NH
IUCN V
Reserve Program
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Strafford, NH
IUCN V
Conservation Easement
Crommet & Lubberland Creek
IUCN V
Conservation Easement
UNew Hampshire - College Woods
IUCN III
College
Great Bay Megasite
IUCN V
State Conservation Area
Lamprey River
IUCN V
Preserve
LaRoche and Woodman Brook
IUCN V
State Conservation Area
UNew Hampshire - MacDonald Lot
IUCN III
Research or Educational Area

8 more protected areassorted by area

Lang Maid Farm
IUCN V
Local Conservation Area
Swan Drive
IUCN V
Open Space
Spruce Hole
IUCN V
Conservation Area
Capstone
IUCN V
Easement
Palmer Tract
IUCN V
State Conservation Area
Plains Road Back Lot
IUCN Not Assigned
Local Other or Unknown
Turtle Pond
IUCN V
Easement
Durham Town Land
IUCN Not Assigned
Local Other or Unknown

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 025 distinct species · 127 789 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 43 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Oyster River : 30 espèces reliées par 97 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.098

Patrimoniales

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)