Sanctuary · lka
Gal Oya Valley South - East
- Area
- 196 km²
- IUCN cat.
- IV
- Year
- 1954
Overview
- Designation
- Sanctuary
- IUCN category
- IV · Aire d'habitats / espèces
Gestion active pour maintenir habitats / espèces particuliers
- Established
- 1954
- Managing authority
- Department of Wildlife Conservation
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
109 distinct species · 197 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Gal Oya Valley South - East : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 3 types (connectance 4.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology2 basins · 2 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
45,4km
Lake surface here
8,56km²
Basins crossed
2
Max stream order
4
Max drainage
3 992km²
Discharge in basins
4,0m³/s
Mean precip.
1 865mm/an
Mean T°
26,3°C
Moisture idx
0,19
Mean runoff
714mm/an
Mean elev. (basins)
173m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (9, ord ≥ 4)
- Lankiya Oyaord 2len here22.01 km97%total23 km
- Pallan Oyaord 4len here7.18 km51%total14 km
- Damba Oyaord 3len here4.09 km46%total9 km
- Kabbe Oyaord 1len here3.74 km90%total4 km
- Pansal Oyaord 3len here2.84 km35%total8 km
- Dik Oyaord 2len here2.49 km43%total6 km
- Battadala Kanduraord 1len here1.97 km65%total3 km
- Demata Kanduraord 1len here0.69 km100%total1 km
- Galoyaord 4len here0.38 km1%total69 km
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
- 7.10618, 81.53780
- 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.