HydroBASINS lev08 watershed · #5080067720
Bassin de Annan 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 1 administrative regions : Cook
Sub-basin area
939,7km²
Upstream area
939,7km²
Discharge
26,61m³/s
Mean elev.
202m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 936.4 km²100.0% of basin
23 intersecting protected areas
Eastern Kuku Yalanji
IUCN VIndigenous Protected Area
233.84 km² overlap
Wet Tropics of Queensland
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
213.08 km² overlap
Kings Plains - Alkoomie
IUCN IINature Refuge
199.35 km² overlap
Caloola
IUCN IINature Refuge
179.49 km² overlap
Ngalba-bulal
IUCN IINational Park Aboriginal
103.20 km² overlap
National Park
46.29 km² overlap
Kalkajaka
IUCN IINational Park Aboriginal
8.95 km² overlap
Annan River
IUCN VIFish Habitat Area (B)
7.64 km² overlap
Great Barrier Reef Coast
IUCN IIMarine Park
5.35 km² overlap
14 more protected areassorted by overlap area
Eastern Kuku Yalanji
IUCN VIIndigenous Protected Area
3.28 km² overlap
Mount Cook
IUCN IINational Park
1.99 km² overlap
Mungumby Creek
IUCN VINature Refuge
0.95 km² overlap
South Endeavour
IUCN IINature Refuge
0.86 km² overlap
Noo's Creek
IUCN VINature Refuge
0.84 km² overlap
Oakey Scrub
IUCN VINature Refuge
0.65 km² overlap
Keatings Lagoon
IUCN IIIConservation Park
0.47 km² overlap
Annan River Area B
IUCN VINature Refuge
0.25 km² overlap
Black Mountain
IUCN IINational Park
0.03 km² overlap
Resources Reserve
0.02 km² overlap
Annan River
IUCN VIFish Habitat Area (A)
0.00 km² overlap
Great Barrier Reef
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
0.00 km² overlap
Great Barrier Reef
IUCN VIMarine Park
0.00 km² overlap
Great Barrier Reef Coast
IUCN VIMarine Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 201 distinct species · 116 957 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Annan River : 23 espèces reliées par 23 interactions GloBI sur 4 types (connectance 6.6%, filtre Serrano α=0.2). 4 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°
24,8°C
Annual rain
1 770mm
Moisture idx (CMI)
0,16
Runoff
824mm/an
PET
1 485mm
AET
1 044mm
Mean slope
6,9°
Water table
327cm
Forest
56%
Crops
0%
Urban
0%
Protected
37%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)