Ontologia

HydroBASINS lev08 watershed · #2080384180

Bassin de River Thames

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

28% lakePfafstetter: 23303897

Sub-basin area

74,3km²

Upstream area

1 619,3km²

Discharge

13,1m³/s

Mean elev.

79m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Botley Stream59 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Wytham Woods

    IUCN IV

    Site of Special Scientific Interest

    1.56 km² overlap

  • Appleton Lower Common

    IUCN IV

    Site of Special Scientific Interest

    0.47 km² overlap

  • Hurst Hill

    IUCN IV

    Site of Special Scientific Interest

    0.14 km² overlap

  • Stanton Harcourt

    IUCN IV

    Site of Special Scientific Interest

    0.01 km² overlap

  • Cumnor

    IUCN IV

    Site of Special Scientific Interest

    0.00 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

4 795 distinct species · 115 150 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

115 150 obs · 2 cellules
Obs. / cellule
≥ 98 758
98 758–98 757
98 758–98 757
98 758–98 757
< 98 758

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

Ecological tissue

Sample of 39 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 Bassin de River Thames : 28 espèces reliées par 117 interactions GloBI sur 5 types (connectance 15.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
117
Connectance
0.150
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

9,7°C

Annual rain

623mm

Moisture idx (CMI)

-0,09

Runoff

276mm/an

PET

687mm

AET

505mm

Mean slope

1,1°

Water table

95cm

Forest

0%

Crops

62%

Urban

4%

Protected

3%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)