Ontologia

HydroBASINS lev08 watershed · #5080024850

Bassin de Casaoman 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 6 administrative regions : Banaybanay, Caraga, Lupon, Manay, Maragusan +1

Pfafstetter: 52402576

Sub-basin area

389,2km²

Upstream area

389,3km²

Discharge

9,85m³/s

Mean elev.

830m

Administrative coverage

6 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Pasempando

    IUCN Not Applicable

    Marine Protected Area Network

    0.01 km² overlap

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

Species present

128 distinct species · 556 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

556 obs · 5 cellules
Obs. / cellule
≥ 424
424–423
93–423
26–92
< 26

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

Ecological tissue

Sample of 10 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 Casaoman River : 9 espèces reliées par 8 interactions GloBI sur 2 types (connectance 17.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
8
Connectance
0.178
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°

22,6°C

Annual rain

2 667mm

Moisture idx (CMI)

0,43

Runoff

873mm/an

PET

1 497mm

AET

1 471mm

Mean slope

15,2°

Water table

503cm

Forest

47%

Crops

26%

Urban

0%

Protected

1%

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