Ontologia

Rivière· 47 segments

Angat River

Crosses 10 administrative regions : Angat, Baliuag, Bustos, Calumpit, Doña Remedios Trinidad +5

rivière

Total length

128km

Max discharge

41,2m³/s

Max Strahler

5

Segments matched

47

River geography10 admin regions · 0 communes

Parent watershed

hybas-5080116230991 km²

10 administrative regions crossed (GADM L2)

  • Doña Remedios Trinidad
    Bulacan · Philippines
    40.0 km
    in this dpt
  • Norzagaray
    Bulacan · Philippines
    35.1 km
    in this dpt
  • San Rafael
    Bulacan · Philippines
    16.3 km
    in this dpt
  • Angat
    Bulacan · Philippines
    12.7 km
    in this dpt
  • Baliuag
    Bulacan · Philippines
    9.5 km
    in this dpt
  • Tarlac City
    Tarlac · Philippines
    7.1 km
    in this dpt
  • Pulilan
    Bulacan · Philippines
    6.1 km
    in this dpt
  • Calumpit
    Bulacan · Philippines
    4.9 km
    in this dpt
  • Plaridel
    Bulacan · Philippines
    4.4 km
    in this dpt
  • Bustos
    Bulacan · Philippines
    0.0 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 47 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

342 distinct species · 499 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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 Angat River : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 4 types (connectance 3.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
25
Connectance
0.036
Patrimoniales
2
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

128km

Max discharge

41,2m³/s

Max Strahler

5

Segments matched

47

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