Ruisseau· 5 segments

Middle Branch Swift River

Crosses 2 administrative regions : Franklin, Worcester

ruisseau

Total length

24km

Max discharge

5,7m³/s

Max Strahler

Segments matched

River geography2 admin regions · 0 communes

Parent watershed

hybas-70804868501942 km²

2 administrative regions crossed (GADM L2)

Franklin
Massachusetts · United States
16.8 km
in this dpt
Worcester
Massachusetts · United States
0.0 km
in this dpt

10 intersecting protected areas

Massachusetts Audubon Society 1
IUCN V
Private Conservation
The Trustees of Reservations 1
IUCN V
Reservation
Chestnut Hill WCE
IUCN Not Assigned
Conservation Easement
Whetstone Wood
IUCN V
Private Conservation
Mt Grace CR
IUCN Not Assigned
Conservation Easement
Bullard Farm
IUCN Not Assigned
Conservation Easement
Hames Woodlot
IUCN Not Assigned
Conservation Easement
Solidarity Farm
IUCN Not Assigned
Conservation Easement
Fisk CR
IUCN Not Assigned
Conservation Easement

1 more protected areassorted by area

Conservation Land
IUCN V
Local Conservation Area

1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 016 distinct species · 27 849 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Middle Branch Swift River : 22 espèces reliées par 114 interactions GloBI sur 4 types (connectance 18.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

114

Connectance

0.181

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)