Ruisseau· 13 segments

Mattabesset River

Crosses 3 administrative regions : Hartford, Middlesex, New Haven

ruisseau

Total length

26km

Max discharge

5,3m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-70800396202019 km²

3 administrative regions crossed (GADM L2)

Hartford
Connecticut · United States
19.3 km
in this dpt
Middlesex
Connecticut · United States
10.4 km
in this dpt
New Haven
Connecticut · United States
0.0 km
in this dpt

14 intersecting protected areas

Ragged Mountain Memorial
IUCN Not Assigned
Preserve
Lamentation Mountain State Park
IUCN III
Scenic Reserve
Town of New Britain 5
IUCN Not Assigned
Local Other or Unknown
France Street
IUCN V
Open Space
Town Of Berlin (Beckley Mills Road)
IUCN V
Local Conservation Area
Town of New Britain 6
IUCN Not Assigned
Local Other or Unknown
Community Grounds & Centurelli
IUCN V
Field
Clarks Grove
IUCN V
Grove
Berlin Land Trust, Inc. 3
IUCN V
Private Conservation

5 more protected areassorted by area

East Berlin Pool &
IUCN V
Tennis Courts
Berlin Land Trust, Inc. 8
IUCN V
Private Conservation
Berlin Land Trust, Inc. 5
IUCN V
Private Conservation
Berlin Land Trust, Inc. 4
IUCN V
Private Conservation
Berlin Land Trust, Inc. 1
IUCN V
Private Conservation

1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

763 distinct species · 50 634 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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 Mattabesset River : 26 espèces reliées par 88 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.113

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)