HydroBASINS lev08 watershed · #7080434780
Bassin de Little River
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Saint Lawrence
Sub-basin area
176,6km²
Upstream area
176,7km²
Discharge
4,21m³/s
Mean elev.
470m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Saint LawrenceNew York · United States177.0 km²100.0% of basin
8 intersecting protected areas
Five Ponds
IUCN IbWilderness
41.38 km² overlap
Aldrich Pond
IUCN VWild Forest
40.52 km² overlap
Cranberry Lake
IUCN IbWild Forest
9.35 km² overlap
Ranger
IUCN VSchool
2.93 km² overlap
Primitve Area
IUCN VState Forest Preserve
0.18 km² overlap
Buck Pond Primitive
IUCN IbCorridor
0.09 km² overlap
Alice Brook Primitive
IUCN IbCorridor
0.05 km² overlap
New York
IUCN VState Lands
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
506 distinct species · 4 600 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Bassin de Little River : 31 espèces reliées par 79 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
4,8°C
Annual rain
1 113mm
Moisture idx (CMI)
0,24
Runoff
751mm/an
PET
842mm
AET
709mm
Mean slope
4,2°
Water table
233cm
Forest
99%
Crops
0%
Urban
0%
Protected
51%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)