Site of Special Scientific Interest · gbr
Upper Nene Valley Gravel Pits
- Area
- 14 km²
- IUCN cat.
- IV
- Year
- 2005
Overview
- Designation
- Site of Special Scientific Interest
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 2005
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 586 distinct species · 41 119 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 15 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 Upper Nene Valley Gravel Pits : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 2 types (connectance 14.3%, 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).
Hydrology1 basins · 17 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
20,0km
Lake surface here
3,98km²
Basins crossed
1
Max stream order
4
Max drainage
2 266km²
Discharge in basins
0,1m³/s
Mean precip.
597mm/an
Mean T°
9,6°C
Moisture idx
-0,12
Max snow
9%
Mean runoff
291mm/an
Mean elev. (basins)
66m
Watersheds crossing here
Lakes (17, top by area)
- Lac 1329941area0,5 km²avg depth2.6 m
- Lac 1329107area0,4 km²avg depth2.7 m
- Lac 1329736area0,4 km²avg depth1.9 m
- Lac 1329293area0,4 km²avg depth2.6 m
- Lac 1329754area0,3 km²avg depth1.7 m
- Lac 1329056area0,3 km²avg depth2.3 m
- Lac 1329400area0,3 km²avg depth2.3 m
- Lac 1329087area0,2 km²avg depth2.6 m
- Lac 1329741area0,2 km²avg depth2.2 m
8 more lakes
Rivers / streams (8, ord ≥ 4)
- River Neneord 4len here9.62 km6%total156 km
- River Nene Navigationord 4len here2.85 km18%total16 km
- Grendon Brookord 4len here2.52 km22%total11 km
- Brancey Brookord 4len here1.84 km85%total2 km
- Harper's Brookord 1len here1.54 km6%total25 km
- Woodford Mill Streamord 4len here0.58 km18%total3 km
- Hog Dykeord 1len here0.57 km24%total2 km
- Chelveston Brookord 1len here0.50 km15%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 52.23350, -0.84265
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.