UNESCO-MAB Biosphere Reserve · slv
Trifinio-Fraternidad
- Area
- 1 080 km²
- IUCN cat.
- Not Applicable
- Year
- 2011
Overview
- Designation
- UNESCO-MAB Biosphere Reserve
- Established
- 2011
- Managing authority
- Management Comitee of Biosphere Reserve
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Trifinio-Fraternidad : 10 espèces reliées par 21 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology10 basins · 2 lakes · 27 rivers
Hydrology metrics for this exact territory
Stream length here
251,1km
Lake surface here
29,80km²
Basins crossed
10
Max stream order
5
Max drainage
8 615km²
Discharge in basins
128,0m³/s
Mean precip.
1 490mm/an
Mean T°
22,0°C
Moisture idx
-0,07
Mean runoff
642mm/an
Mean elev. (basins)
947m
Watersheds crossing here
- Bassin de Río Lempasub-area1 402 km²overlap536.90 km²50%
- Bassin de Río Platanarsub-area821,1 km²overlap304.30 km²28%
- Bassin de Río Guajoyosub-area205,5 km²overlap65.33 km²6%
- Bassin de Río Lempasub-area421,5 km²overlap47.00 km²4%
- Bassin de Río Ostúasub-area427,7 km²overlap34.22 km²3%
- Bassin de Río Sumpulsub-area980,5 km²overlap33.51 km²3%
- Bassin de Río El Desagüesub-area28,2 km²overlap28.09 km²3%
- Bassin de Río El Desagüesub-area23,5 km²overlap23.41 km²2%
- Bassin de Río Lempasub-area477 km²overlap5.59 km²1%
1 more basinssorted by overlap
Lakes (2, top by area)
Rivers / streams (27, ord ≥ 4)
- Río Lempaord 6len here67.91 km12%total584 km
- Río Tahuilapaord 3len here39.56 km100%total40 km
- Río El Angueord 4len here19.91 km90%total22 km
- Río Guajoyoord 3len here18.70 km55%total34 km
- Río San Joséord 3len here14.97 km100%total15 km
- Río El Desagüeord 5len here13.86 km100%total14 km
- Río Chimalapaord 3len here13.73 km100%total14 km
- Río San Ignacioord 2len here9.92 km100%total10 km
- Río Amayoord 2len here7.83 km25%total32 km
- Quebrada La Lima o Shushutaord 1len here6.32 km100%total6 km
- Quebrada La Cañadaord 1len here5.34 km74%total7 km
- Quebrada El Cacaloteord 3len here4.87 km86%total6 km
15 more river segmentssorted by Strahler order + length
- Río Ostúaord 4len here4.78 km4%total115 km
- Quebrada Hondaord 2len here3.76 km19%total20 km
- Río El Salitreord 2len here3.16 km100%total3 km
- Río Tusamatesord 2len here2.91 km14%total20 km
- Rio El Desagüeord 5len here2.84 km100%total3 km
- Río Anguiatúord 4len here2.80 km12%total24 km
- Quebrada Los Llanitosord 1len here2.26 km99%total2 km
- Río Sumpulord 4len here2.01 km2%total105 km
- Quebradaord 3len here1.02 km34%total3 km
- Quebrada La Quebradonaord 2len here0.82 km5%total16 km
- Río Corozoord 3len here0.78 km60%total1 km
- Quebrada de Guayabillasord 1len here0.60 km23%total3 km
- Río Aguaord 1len here0.40 km14%total3 km
- Frontera: El Salvador - Hondurasord 1len here0.01 km0%total6 km
- Quebrada de Guarneciaord 2len here0.01 km0%total7 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
- 14.28455, -89.33642
- 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.