HydroBASINS lev08 watershed · #5080516500
Bassin de Tycannah 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 : Gwydir, Moree Plains, Narrabri
Sub-basin area
1 142,7km²
Upstream area
1 142,7km²
Discharge
0,9m³/s
Mean elev.
376m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1135.5 km²99.5% of basin
- 5.4 km²0.5% of basin
- 0.6 km²0.0% of basin
3 intersecting protected areas
Terry Hie Hie
IUCN VCCA Zone 2 Aboriginal Area
152.39 km² overlap
Mount Kaputar
IUCN IINational Park
24.09 km² overlap
Gamilaroi
IUCN IVNature Reserve
1.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 398 distinct species · 23 587 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Tycannah Creek : 19 espèces reliées par 43 interactions GloBI sur 2 types (connectance 11.4%, filtre Serrano α=0.2). 9 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
714mm
Moisture idx (CMI)
-0,54
Runoff
25mm/an
PET
1 567mm
AET
605mm
Mean slope
2,9°
Water table
381cm
Forest
31%
Crops
33%
Urban
0%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)