Watershed Forest Reserve · phl
Allah Valley Watershed Forest Reserve
- Area
- 985 km²
- IUCN cat.
- Not Assigned
- Year
- 1985
Overview
- Designation
- Watershed Forest Reserve
- Established
- 1985
- Managing authority
- Protected Area Management Board
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
396 distinct species · 1 866 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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).
Indicateurs du tissu écologique
Tissu écologique de Allah Valley Watershed Forest Reserve : 18 espèces reliées par 15 interactions GloBI sur 2 types (connectance 6.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology11 basins · 3 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
177,3km
Lake surface here
6,68km²
Basins crossed
11
Max stream order
4
Max drainage
1 653km²
Discharge in basins
11,6m³/s
Mean precip.
2 028mm/an
Mean T°
23,3°C
Moisture idx
0,20
Mean runoff
327mm/an
Mean elev. (basins)
750m
Watersheds crossing here
- Bassin de Allah Riversub-area436,9 km²overlap356.58 km²36%
- Bassin de Sepaka Riversub-area348,8 km²overlap334.84 km²34%
- Bassin de Low-el Riversub-area140,2 km²overlap139.38 km²14%
- Bassin de Allah Riversub-area91 km²overlap79.97 km²8%
- Bassin de Allah Riversub-area486,5 km²overlap48.94 km²5%
- Bassin de Pangi Riversub-area820 km²overlap7.83 km²1%
- Bassin de Kabulnan Riversub-area1 652,5 km²overlap7.05 km²1%
- Bassin de Siguel Riversub-area354 km²overlap4.96 km²1%
- Bassin de Kalaong Riversub-area306,5 km²overlap3.77 km²0%
2 more basinssorted by overlap
Lakes (3, top by area)
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 6.25925, 124.70552
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.