Ontologia

HydroLAKES lake · #165234

Grafham Water

ReservoirUnited KingdomEurope 42 m

Surface area

6,01km²

Avg depth

9,6m

Volume

57,8km³

Shoreline

12,9km

Administrative coverage

Parent watershed

hybas-20803687503252 km² · upstream 3252 km²

1 dept-equivalent regions (GADM L2)

  • NA
    England · United Kingdom
    6.03 km²
    100.0% of lake

1 intersecting protected areas

  • Grafham Water

    IUCN IV

    Site of Special Scientific Interest

    6.01 km² overlap

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

2 935 distinct species · 117 693 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

117 693 obs · 1 cellules
Obs. / cellule
≥ 117 693
117 693–117 692
117 693–117 692
117 693–117 692
< 117 693

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 28 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Grafham Water : 22 espèces reliées par 47 interactions GloBI sur 3 types (connectance 12.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
47
Connectance
0.124
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

6,01km²

Avg depth

9,6m

Volume

57,800km³

Watershed

19km²

Shoreline

12,9km

Shore dev. idx

1,48

Residence time

4 316days

Elevation

42m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.