Ontologia

Rivière· 65 segments

Río Ulla

Crosses 3 administrative regions : A Coruña, Lugo, Pontevedra

rivière

Total length

142km

Max discharge

91,9m³/s

Max Strahler

4

Segments matched

65

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080589630272 km²

3 administrative regions crossed (GADM L2)

  • A Coruña
    Galicia · Spain
    74.5 km
    in this dpt
  • Pontevedra
    Galicia · Spain
    67.4 km
    in this dpt
  • Lugo
    Galicia · Spain
    45.6 km
    in this dpt

4 intersecting protected areas

1 page = 1 named river (aggregation of 65 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

126 distinct species · 346 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Río Ulla : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
68
Connectance
0.108
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

142km

Max discharge

91,9m³/s

Max Strahler

4

Segments matched

65

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.