Rivière· 204 segments
Hudson River
Crosses 19 administrative regions : Albany, Bergen, Bronx, Columbia, Dutchess +14
Total length
624km
Max discharge
750,9m³/s
Max Strahler
6
Segments matched
204
River geography19 admin regions · 0 communes
19 administrative regions crossed (GADM L2)
- WarrenNew York · United States117.0 kmin this dpt
- EssexNew York · United States64.8 kmin this dpt
- SaratogaNew York · United States63.2 kmin this dpt
- WashingtonNew York · United States57.7 kmin this dpt
- UlsterNew York · United States41.9 kmin this dpt
- ColumbiaNew York · United States41.4 kmin this dpt
- DutchessNew York · United States36.0 kmin this dpt
- GreeneNew York · United States34.8 kmin this dpt
- WestchesterNew York · United States32.9 kmin this dpt
- RensselaerNew York · United States30.6 kmin this dpt
- AlbanyNew York · United States27.5 kmin this dpt
- PutnamNew York · United States16.2 kmin this dpt
- RocklandNew York · United States14.2 kmin this dpt
- OrangeNew York · United States9.6 kmin this dpt
- New YorkNew York · United States8.7 kmin this dpt
- BergenNew Jersey · United States8.0 kmin this dpt
- HamiltonNew York · United States4.4 kmin this dpt
- BronxNew York · United States3.9 kmin this dpt
- HudsonNew Jersey · United States2.8 kmin this dpt
30 intersecting protected areas
High Peaks
IUCN IbWilderness
Wilcox Lake
IUCN IbWild Forest
Vanderwhacker Mountain
IUCN VWild Forest
Lake George
IUCN IbWild Forest
Adirondack Mountains
IUCN VConservation Easement
Blue Mountain
IUCN VWild Forest
Essex Chain Lakes Complex
IUCN IbLake
Hudson Gorge
IUCN VPrimitive Area
New York
IUCN VState Lands
21 more protected areassorted by area
Finch Pruyn
IUCN VState Conservation Area
Lake George
IUCN VWild Forest
State
IUCN VConservation Area
Marine Protected Area
Finch Pruyn
IUCN VPCL
Adirondack Mountains Fee
IUCN VPrivate Conservation Land
Saratoga
IUCN IIINational Historical Park
Saratoga County Lands
IUCN VLocal Conservation Area
Finch, Pruyn
IUCN VState Conservation Area
Palisades
IUCN VPark
Tivoli Bay
IUCN VWildlife Management Area
Moreau Lake
IUCN VState Park
Protected Area
IUCN VState Conservation Area
Luzerne Campground
IUCN VCampground
Stockport Flats
IUCN VWildlife Management Area
Nutten Hook Tidal
IUCN VWetland
Constitution Island
IUCN VState Conservation Area
Middle Ground Flats
IUCN VUnique Area
Environmental System
Rogers Island
IUCN VWildlife Management Area
Stockport Flats Tidal
IUCN VWetland
1 page = 1 named river (aggregation of 204 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 869 distinct species · 117 425 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 50 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 Hudson River : 41 espèces reliées par 108 interactions GloBI sur 5 types (connectance 8.8%, filtre Serrano α=0.2). 9 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
624km
Max discharge
750,9m³/s
Max Strahler
6
Segments matched
204
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.