HydroBASINS lev08 watershed · #7080064860
Bassin de Carlls 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 : Suffolk
Sub-basin area
121,8km²
Upstream area
121,9km²
Discharge
1,74m³/s
Mean elev.
49m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- SuffolkNew York · United States121.8 km²99.9% of basin
3 intersecting protected areas
Preserve
0.22 km² overlap
Huntington Town Lands
IUCN VLocal Conservation Area
0.17 km² overlap
Old Field
IUCN VPreserve
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 423 distinct species · 123 740 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Carlls River : 29 espèces reliées par 105 interactions GloBI sur 4 types (connectance 12.8%, filtre Serrano α=0.2). 12 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°
11,1°C
Annual rain
1 143mm
Moisture idx (CMI)
0,18
Runoff
774mm/an
PET
932mm
AET
777mm
Mean slope
1,2°
Water table
113cm
Forest
20%
Crops
0%
Urban
100%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)