HydroBASINS lev08 watershed · #5080553590
Bassin de Hastings 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 3 administrative regions : Greater Taree, Port Macquarie-Hastings, Walcha
Sub-basin area
618,2km²
Upstream area
618,3km²
Discharge
6,28m³/s
Mean elev.
704m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 427.2 km²69.2% of basin
- 190.2 km²30.8% of basin
- 0.3 km²0.0% of basin
9 intersecting protected areas
Cottan-Bimbang
IUCN IINational Park
187.49 km² overlap
Gondwana Rainforests of Australia
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
167.74 km² overlap
Werrikimbe
IUCN IbNational Park
158.41 km² overlap
Mount Seaview
IUCN IaNature Reserve
17.64 km² overlap
The Cells
IUCN IIState Conservation Area
16.40 km² overlap
Biriwal Bulga
IUCN IINational Park
7.06 km² overlap
Jasper
IUCN IaNature Reserve
3.49 km² overlap
Werrikimbe
IUCN IIState Conservation Area
2.02 km² overlap
Oxley Wild Rivers
IUCN IbNational Park
0.16 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 823 distinct species · 30 196 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 Hastings River : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 4 types (connectance 8.9%, filtre Serrano α=0.2). 6 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°
14,4°C
Annual rain
1 205mm
Moisture idx (CMI)
-0,02
Runoff
310mm/an
PET
1 232mm
AET
996mm
Mean slope
13,6°
Water table
529cm
Forest
100%
Crops
0%
Urban
0%
Protected
65%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)