Ruisseau· 20 segments
North Branch Patapsco River
Crosses 3 administrative regions : Baltimore, Carroll, Howard
Total length
56km
Max discharge
7,1m³/s
Max Strahler
3
Segments matched
20
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- CarrollMaryland · United States41.2 kmin this dpt
- BaltimoreMaryland · United States18.8 kmin this dpt
- HowardMaryland · United States0.4 kmin this dpt
8 intersecting protected areas
Patapsco Valley
IUCN VState Park
Cranberry
IUCN IIIPark
Estates at Liberty
IUCN Not AssignedReservoir
Gerstell Academy
IUCN Not AssignedConservation Easement
Cranberry Station Elementary
IUCN Not AssignedSchool
Westminster Marketplace (area 3)
IUCN Not AssignedConservation Easement
Century Hollow phase 1
IUCN Not AssignedConservation Easement
Amended Plat of Doves Crest
IUCN Not AssignedConservation Easement
1 page = 1 named river (aggregation of 20 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
664 distinct species · 25 027 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 North Branch Patapsco River : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 10 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
56km
Max discharge
7,1m³/s
Max Strahler
3
Segments matched
20
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.