HydroBASINS lev08 watershed · #7080478490
Bassin de Catharine Creek
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 3 administrative regions : Chemung, Schuyler, Yates
Sub-basin area
480,3km²
Upstream area
480,3km²
Discharge
6,45m³/s
Mean elev.
367m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- SchuylerNew York · United States372.7 km²77.5% of basin
- ChemungNew York · United States104.9 km²21.8% of basin
- YatesNew York · United States3.5 km²0.7% of basin
6 intersecting protected areas
Sugar Hill
IUCN IbState Forest
11.06 km² overlap
Catharine Creek
IUCN VWildlife Management Area
2.57 km² overlap
Reserve Program
0.53 km² overlap
Martin
IUCN VPrivate Conservation
0.45 km² overlap
Reserve Program
0.27 km² overlap
Gahada Gehn Yod
IUCN VPrivate Conservation
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 099 distinct species · 281 370 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Catharine Creek : 28 espèces reliées par 75 interactions GloBI sur 4 types (connectance 10.7%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
7,8°C
Annual rain
862mm
Moisture idx (CMI)
-0,10
Runoff
425mm/an
PET
958mm
AET
706mm
Mean slope
4,9°
Water table
330cm
Forest
79%
Crops
12%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)