HydroBASINS lev08 watershed · #7080043140
Bassin de Duck 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 1 administrative regions : Georgetown
Sub-basin area
159,3km²
Upstream area
159,3km²
Discharge
2,17m³/s
Mean elev.
2m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 147.7 km²92.8% of basin
7 intersecting protected areas
Tom Yawkee Wildlife Center
IUCN IVMarine Protected Area
65.00 km² overlap
Heritage Preserve
64.93 km² overlap
Us-Sc-6-11
IUCN Not AssignedConservation Easement
12.73 km² overlap
Cat Island
IUCN VConservation Easement
6.19 km² overlap
Us-Sc-4-41
IUCN Not AssignedConservation Easement
3.81 km² overlap
Us-Sc-6-10
IUCN Not AssignedConservation Easement
3.34 km² overlap
Us-Sc-6-2
IUCN Not AssignedConservation Easement
1.66 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
707 distinct species · 47 861 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Duck Creek : 22 espèces reliées par 49 interactions GloBI sur 2 types (connectance 9.9%, 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°
17,8°C
Annual rain
1 334mm
Moisture idx (CMI)
0,01
Runoff
437mm/an
PET
1 315mm
AET
1 093mm
Mean slope
0,5°
Water table
18cm
Forest
52%
Crops
5%
Urban
2%
Protected
42%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)