Ontologia

HydroBASINS lev08 watershed · #5080030950

Bassin de Pajo River

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 11 administrative regions : Bagamanoc, Baras, Bato, Caramoran, Gigmoto +6

Coastal basinPfafstetter: 52407000

Sub-basin area

1 570,1km²

Upstream area

1 570,1km²

Discharge

17,33m³/s

Mean elev.

200m

Administrative coverage

11 dept-equivalent regions (GADM L2)

3 more

1 intersecting protected areas

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

Species present

898 distinct species · 2 590 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 590 obs · 36 cellules
Obs. / cellule
≥ 449
290–448
53–289
23–52
< 23

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

Ecological tissue

Sample of 26 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 Pajo River : 22 espèces reliées par 23 interactions GloBI sur 3 types (connectance 6.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
23
Connectance
0.066
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°

26,1°C

Annual rain

4 064mm

Moisture idx (CMI)

0,63

Runoff

2 220mm/an

PET

1 490mm

AET

1 483mm

Mean slope

10,6°

Water table

335cm

Forest

37%

Crops

49%

Urban

7%

Protected

31%

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