HydroBASINS lev08 watershed · #5080619720
Bassin de River Ouse
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 : Central Highlands, Meander Valley
Sub-basin area
707,1km²
Upstream area
707,1km²
Discharge
13,2m³/s
Mean elev.
991m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 700.1 km²98.9% of basin
- 8.0 km²1.1% of basin
13 intersecting protected areas
Tasmanian Wilderness
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
288.76 km² overlap
Central Plateau
IUCN VIConservation Area
280.90 km² overlap
Top Marshes
IUCN VIConservation Area
13.26 km² overlap
Lake Echo - Wild Cattle Hill
IUCN IVConservation Covenant
7.23 km² overlap
Walls of Jerusalem
IUCN IINational Park
6.26 km² overlap
Remarkable Rock
IUCN IVConservation Area
3.91 km² overlap
Five Mile Pinnacles
IUCN VConservation Area
1.32 km² overlap
Stone Hut
IUCN IVConservation Covenant
1.04 km² overlap
Liawenee
IUCN VIConservation Area
0.41 km² overlap
4 more protected areassorted by overlap area
Martin Cash's Scrub
IUCN IVConservation Covenant
0.33 km² overlap
Lake Echo - Womans Creek
IUCN IVConservation Covenant
0.25 km² overlap
Ouse River
IUCN IVConservation Area
0.25 km² overlap
Conservation Covenant
0.24 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 710 distinct species · 18 441 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 River Ouse : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 4 types (connectance 6.3%, 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°
6,4°C
Annual rain
1 126mm
Moisture idx (CMI)
0,25
Runoff
638mm/an
PET
760mm
AET
628mm
Mean slope
4,7°
Water table
259cm
Forest
88%
Crops
4%
Urban
0%
Protected
44%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)