HydroBASINS lev08 watershed · #5080071610
Bassin de Dignams 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 2 administrative regions : Bega Valley, Eurobodalla
Sub-basin area
1 094,2km²
Upstream area
1 094,2km²
Discharge
2,67m³/s
Mean elev.
120m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 728.4 km²66.6% of basin
- 341.0 km²31.2% of basin
18 intersecting protected areas
Biamanga
IUCN IINational Park
120.46 km² overlap
Kooraban
IUCN IINational Park
67.74 km² overlap
Mumbulla
IUCN IaFlora Reserve
55.74 km² overlap
Mimosa Rocks
IUCN IINational Park
52.22 km² overlap
Gulaga
IUCN IINational Park
47.26 km² overlap
Murrah
IUCN IaFlora Reserve
42.17 km² overlap
Eurobodalla
IUCN IINational Park
20.81 km² overlap
Batemans
IUCN VIMarine Park
17.10 km² overlap
Wadbilliga
IUCN IbNational Park
15.50 km² overlap
9 more protected areassorted by overlap area
Batemans
IUCN IVMarine Park
14.26 km² overlap
Bermaguee
IUCN IaNature Reserve
8.74 km² overlap
Bermagui
IUCN IaFlora Reserve
5.49 km² overlap
Batemans
IUCN IIMarine Park
3.95 km² overlap
Batemans
IUCN IIMarine Park
3.48 km² overlap
Batemans
IUCN IVMarine Park
0.94 km² overlap
Barunguba Montague Island
IUCN IVNature Reserve
0.87 km² overlap
Silvestris
IUCN IaFlora Reserve
0.57 km² overlap
Tanja
IUCN IaFlora Reserve
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 857 distinct species · 250 836 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Dignams Creek : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 8 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°
15,1°C
Annual rain
992mm
Moisture idx (CMI)
-0,07
Runoff
289mm/an
PET
1 062mm
AET
826mm
Mean slope
6,5°
Water table
323cm
Forest
90%
Crops
0%
Urban
0%
Protected
34%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)