Ruisseau· 4 segments

Laurel Brook

Crosses 2 administrative regions : Middlesex, Worcester

ruisseau

Total length

23km

Max discharge

4,9m³/s

Max Strahler

Segments matched

River geography2 admin regions · 0 communes

Parent watershed

hybas-70804709501438 km²

2 administrative regions crossed (GADM L2)

Worcester
Massachusetts · United States
20.0 km
in this dpt
Middlesex
Massachusetts · United States
0.0 km
in this dpt

11 intersecting protected areas

Fitchburg Watershed WCE
IUCN Not Assigned
Watershed
Flat Rock
IUCN V
Wildlife Sanctuary
Doyle
IUCN V
Reservation
Kelly CR
IUCN Not Assigned
Conservation Easement
City of Fitchburg 97-38
IUCN Not Assigned
Conservation Easement
City of Fitchburg 97-9
IUCN Not Assigned
Conservation Easement
City of Fitchburg 97-58
IUCN Not Assigned
Conservation Easement
City of Fitchburg 97-16
IUCN Not Assigned
Conservation Easement
City of Fitchburg 97-10
IUCN Not Assigned
Conservation Easement

2 more protected areassorted by area

City of Fitchburg 97-37
IUCN Not Assigned
Conservation Easement
Putnam
IUCN V
Pond

1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

751 distinct species · 33 454 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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 Laurel Brook : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 4 types (connectance 16.1%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

113

Connectance

0.161

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)