Rivière· 25 segments
River Welland
Crosses 5 administrative regions : NA, Peterborough
Total length
144km
Max discharge
15,1m³/s
Max Strahler
4
Segments matched
25
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- NAEngland · United Kingdom36.1 kmin this dpt
- NAEngland · United Kingdom23.9 kmin this dpt
- NAEngland · United Kingdom19.4 kmin this dpt
- NAEngland · United Kingdom13.5 kmin this dpt
- PeterboroughEngland · United Kingdom7.2 kmin this dpt
11 intersecting protected areas
The Wash and North Norfolk Coast
IUCN Not ReportedEmerald Network
The Wash and North Norfolk Coast
IUCN Not ReportedMarine Protected Area (OSPAR)
The Wash
IUCN IVWetland of International Importance (Ramsar Site)
The Wash
IUCN IVSite of Special Scientific Interest
The Wash
IUCN Not ReportedEmerald Network
The Wash
IUCN Not ReportedMarine Protected Area (OSPAR)
Deeping Gravel Pits
IUCN IVSite of Special Scientific Interest
Seaton Meadows
IUCN IVNature Reserve
Seaton Meadows
IUCN IVSite of Special Scientific Interest
2 more protected areassorted by area
Cowbit Wash
IUCN IVSite of Special Scientific Interest
Wakerley Spinney
IUCN IVSite of Special Scientific Interest
1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
4 175 distinct species · 68 232 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 17 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 Welland : 11 espèces reliées par 25 interactions GloBI sur 5 types (connectance 16.3%, filtre Serrano α=0.2). 7 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
144km
Max discharge
15,1m³/s
Max Strahler
4
Segments matched
25
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.