HydroBASINS lev08 watershed · #2080361580
Bassin de Five Stake
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 : NA
Sub-basin area
17,7km²
Upstream area
2 166,2km²
Discharge
19,32m³/s
Mean elev.
0m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de River Waveney787 km²
- Bassin de River Yare248 km²
1 dept-equivalent regions (GADM L2)
- NAEngland · United Kingdom17.7 km²100.0% of basin
9 intersecting protected areas
The Broads
IUCN VNational Park
15.93 km² overlap
Nature Reserve
6.95 km² overlap
Breydon Water
IUCN Not ReportedEmerald Network
4.98 km² overlap
Breydon Water
IUCN Not ReportedWetland of International Importance (Ramsar Site)
4.98 km² overlap
Breydon Water
IUCN IVSite of Special Scientific Interest
4.40 km² overlap
Breydon Water
IUCN IVLocal Nature Reserve
4.03 km² overlap
Breydon Water
IUCN Not ReportedMarine Protected Area (OSPAR)
3.97 km² overlap
Halvergate Marshes
IUCN IVSite of Special Scientific Interest
0.63 km² overlap
Outer Thames Estuary
IUCN Not ReportedEmerald Network
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 192 distinct species · 21 390 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Five Stake : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 133 interactions GloBI sur 6 types (connectance 25.2%, filtre Serrano α=0.2). 15 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°
10,0°C
Annual rain
599mm
Moisture idx (CMI)
-0,02
Runoff
285mm/an
PET
610mm
AET
470mm
Mean slope
0,2°
Water table
9cm
Forest
0%
Crops
49%
Urban
5%
Protected
91%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)