Ontologia

HydroBASINS lev08 watershed · #2080049130

Bassin de River Kenn

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

Coastal basinPfafstetter: 23301331

Sub-basin area

104,1km²

Upstream area

104,2km²

Discharge

2,79m³/s

Mean elev.

80m

Administrative coverage

1 dept-equivalent regions (GADM L2)

16 intersecting protected areas

  • Exe Estuary

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    6.49 km² overlap

  • Exe Estuary

    IUCN Not Reported

    Emerald Network

    6.43 km² overlap

  • Site of Special Scientific Interest

    4.77 km² overlap

  • Exe Estuary

    IUCN Not Reported

    Marine Protected Area (OSPAR)

    3.61 km² overlap

  • Site of Special Scientific Interest

    2.17 km² overlap

  • Site of Special Scientific Interest

    1.72 km² overlap

  • National Nature Reserve

    1.44 km² overlap

  • Nature Reserve

    1.13 km² overlap

  • Site of Special Scientific Interest

    0.63 km² overlap

7 more protected areas

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

Species present

4 791 distinct species · 102 643 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

102 643 obs · 2 cellules
Obs. / cellule
≥ 58 695
58 695–58 694
58 695–58 694
58 695–58 694
< 58 695

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

Ecological tissue

Sample of 41 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 Kenn : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 5 types (connectance 15.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
123
Connectance
0.150
Patrimoniales
2
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°

9,6°C

Annual rain

893mm

Moisture idx (CMI)

0,29

Runoff

843mm/an

PET

627mm

AET

512mm

Mean slope

4,9°

Water table

206cm

Forest

4%

Crops

37%

Urban

11%

Protected

9%

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