HydroBASINS lev08 watershed · #5080608680
Bassin de Deddick 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 2 administrative regions : Bombala, East Gippsland
Sub-basin area
839,3km²
Upstream area
839,3km²
Discharge
5,06m³/s
Mean elev.
758m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 713.7 km²85.0% of basin
- 126.0 km²15.0% of basin
18 intersecting protected areas
Alpine
IUCN IINational Park
163.11 km² overlap
Snowy River
IUCN IINational Park
151.50 km² overlap
Kosciuszko
IUCN IINational Park
122.99 km² overlap
Tingaringy
IUCN IbWilderness Zone
42.11 km² overlap
Wallaby Creek
IUCN IINatural Catchment Area
26.57 km² overlap
Bowen
IUCN IbWilderness Zone
10.27 km² overlap
Concordia Gully
IUCN IaReference Area
8.39 km² overlap
Errinundra
IUCN IINational Park
5.56 km² overlap
The Gap S.R.
IUCN IIINatural Features Reserve
3.33 km² overlap
9 more protected areassorted by overlap area
Snowy River
IUCN VHeritage River
1.83 km² overlap
Natural Catchment Area
1.15 km² overlap
Deddick River SS.R.
IUCN IIINatural Features Reserve
0.35 km² overlap
Mount Gelantipy Creek
IUCN IbNatural Catchment Area
0.23 km² overlap
Upper Snowy Area
IUCN IIRemote and Natural Area - Schedule 6, National Parks Act
0.21 km² overlap
Snowy River
IUCN IbWilderness Zone
0.07 km² overlap
Brodribb River headwaters
IUCN IINatural Catchment Area
0.07 km² overlap
Brodribb
IUCN IIRemote and Natural Area - Schedule 6, National Parks Act
0.01 km² overlap
Gattamurh Creek
IUCN IbNatural Catchment Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 105 distinct species · 31 691 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Deddick River : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 5 types (connectance 8.6%, filtre Serrano α=0.2). 7 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°
10,8°C
Annual rain
869mm
Moisture idx (CMI)
-0,19
Runoff
174mm/an
PET
1 080mm
AET
730mm
Mean slope
11,9°
Water table
481cm
Forest
95%
Crops
0%
Urban
0%
Protected
54%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)