Ruisseau· 5 segments
River Stiffkey
Crosses 1 administrative regions : NA
Total length
34km
Max discharge
1,3m³/s
Max Strahler
2
Segments matched
5
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- NAEngland · United Kingdom36.0 kmin this dpt
21 intersecting protected areas
Greater Wash
IUCN Not ReportedMarine Protected Area (OSPAR)
Greater Wash
IUCN Not ReportedEmerald Network
The Wash and North Norfolk Coast
IUCN Not ReportedEmerald Network
The Wash and North Norfolk Coast
IUCN Not ReportedMarine Protected Area (OSPAR)
Norfolk Coast
IUCN VArea of Outstanding Natural Beauty
North Norfolk
IUCN VHeritage Coast
North Norfolk Coast
IUCN VWetland of International Importance (Ramsar Site)
North Norfolk Coast
IUCN IVSite of Special Scientific Interest
North Norfolk Coast
IUCN Not ReportedEmerald Network
12 more protected areassorted by area
North Norfolk Coast
IUCN Not ReportedMarine Protected Area (OSPAR)
Holkham
IUCN IVNational Nature Reserve
North Norfolk Coast
IUCN Not ReportedEmerald Network
North Norfolk Coast
IUCN Not ReportedMarine Protected Area (OSPAR)
Blakeney
IUCN IVNature Reserve
Blakeney
IUCN IVNational Nature Reserve
Swanton Novers Woods
IUCN IVSite of Special Scientific Interest
Swanton Novers
IUCN IVNational Nature Reserve
Stiffkey Valley
IUCN IVSite of Special Scientific Interest
Cockthorpe Common, Stiffkey
IUCN IVSite of Special Scientific Interest
Warham Camp
IUCN IVSite of Special Scientific Interest
Morston Cliff
IUCN IVSite of Special Scientific Interest
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 679 distinct species · 13 520 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 River Stiffkey : 17 espèces reliées par 123 interactions GloBI sur 5 types (connectance 23.3%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
34km
Max discharge
1,3m³/s
Max Strahler
2
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.