Ontologia

HydroBASINS lev08 watershed · #2080019790

Bassin de Río Esva

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 : Asturias

Coastal basinPfafstetter: 23190700

Sub-basin area

829,9km²

Upstream area

829,9km²

Discharge

4,52m³/s

Mean elev.

389m

Administrative coverage

1 dept-equivalent regions (GADM L2)

13 intersecting protected areas

  • Cabo Busto-Luanco

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    24.36 km² overlap

  • Cabo Busto-Luanco

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    24.36 km² overlap

  • Penarronda-Barayo

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    8.86 km² overlap

  • Penarronda-Barayo

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    8.86 km² overlap

  • Hoces del Esva

    IUCN III

    Natural Monument

    7.60 km² overlap

  • Barayo

    IUCN VI

    Nature Reserve (Parcial)

    3.54 km² overlap

  • Corredor migratorio galaico-cantábrico occidental

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    3.33 km² overlap

  • Río Esva

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.04 km² overlap

  • Río Negro

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.55 km² overlap

4 more protected areas

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

Species present

2 901 distinct species · 41 834 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

41 834 obs · 22 cellules
Obs. / cellule
≥ 12 929
3 933–12 928
1 808–3 932
1 221–1 807
< 1 221

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

Ecological tissue

Sample of 38 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 Río Esva : 33 espèces reliées par 81 interactions GloBI sur 6 types (connectance 10.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
81
Connectance
0.109
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°

12,3°C

Annual rain

899mm

Moisture idx (CMI)

0,02

Runoff

783mm/an

PET

882mm

AET

659mm

Mean slope

15,4°

Water table

533cm

Forest

88%

Crops

2%

Urban

0%

Protected

1%

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