Trifinio-Fraternidad
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 2011
1 080 km²
Municipality · SLV
San Ignacio
El Salvador
AwTropical, savannah(90 %)
Species observed
391
Observations
1 975
Area
19km²
Ecological tissue
Sample of 40 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 San Ignacio : 30 espèces reliées par 72 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
72
Connectance
0.080
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
391 distinct species · 1 975 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,1°C
Annual rain
1 324mm
Warmest m°
29,3°C
Coldest m°
16,3°C
Elevation: 984 m on average (min 765 m, max 1 612 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,1°C
Annual rain
1 324mm
Warmest month
29,3°C
Coldest month
16,3°C
Mean alt.
984m
Min
765m
Max
1 612m
Std. dev.
197m
Köppen-Geiger (dominant)
AwTropical, savannah(90 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
26,3g/kg
Clay
39,7%
Sand
26,0%
Silt
34,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
34,8g/kg
Clay
36,7%
Sand
27,8%
Silt
35,5%
5–15 cm
pH H₂O
6,4
Org. C
26,9g/kg
Clay
39,9%
Sand
25,8%
Silt
34,3%
15–30 cm
pH H₂O
6,4
Org. C
17,3g/kg
Clay
42,5%
Sand
24,5%
Silt
33,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest45.6%
Crops7.4%
Built-up1.3%
Bare soil0.2%
Other (grassland, water…)45.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
6,2km
Basins crossed
1
Max stream order
3
Max drainage
1 402km²
Discharge in basins
0,4m³/s
Mean precip.
1 583mm/an
Mean T°
20,8°C
Moisture idx
0,02
Mean runoff
636mm/an
Mean elev. (basins)
1 160m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
0,5nW
Built-up
128,2%
Pesticides
60,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN