Trifinio-Fraternidad
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2011
1 080 km²
Pays · SLV
Species observed
9 460
Observations
1 250 970
Area
20 422,7km²
Sample of 41 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).
Tissu écologique de El Salvador : 38 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 3 bulles famille, 45 interactions GloBI documentées sur 5 types (connectance 5.5%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
9 460 distinct species · 1 250 970 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
25,7°C
Annual rain
1 608mm
Warmest m°
32,4°C
Coldest m°
19,9°C
Elevation: 431 m on average (min -218 m, max 2 186 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,1
Org. C
31,4g/kg
Clay
36,5%
Sand
28,9%
Silt
34,6%
Average over 0-30 cm. Per-depth details in expert panel.
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
2 927,7km
Lake surface here
261,76km²
Basins crossed
45
Max stream order
6
Max drainage
18 064km²
Discharge in basins
1 854,5m³/s
Mean precip.
1 823mm/an
Mean T°
24,3°C
Moisture idx
0,03
Mean runoff
782mm/an
Mean elev. (basins)
455m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
3hab/km²
Night light
0,8nW
Built-up
137,7%
Pesticides
70,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
UNESCO-MAB Biosphere Reserve · 2011
1 080 km²
UNESCO-MAB Biosphere Reserve · 2007
1 002 km²
Wetland of International Importance (Ramsar Site) · 1999
751 km²
Wetland of International Importance (Ramsar Site) · 2005
635 km²
Wetland of International Importance (Ramsar Site) · 2005
610 km²
UNESCO-MAB Biosphere Reserve · 2007
591 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN