Ontologia

Municipality · SLV

Santa Ana

El Salvador

AwTropical, savannah(95 %)

Species observed

1 330

Observations

101 172

Area

399km²

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Santa Ana : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 9.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
41
Connectance
0.094
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 330 distinct species · 101 172 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

101 172 obs · 10 cellules
Obs. / cellule
≥ 76 396
76 396–76 395
6 868–76 395
1 406–6 867
< 1 406

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

23,4°C

Annual rain

1 583mm

Warmest m°

30,9°C

Coldest m°

16,9°C

Elevation: 802 m on average (min 323 m, max 2 126 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
1 583mm
Warmest month
30,9°C
Coldest month
16,9°C
Mean alt.
802m
Min
323m
Max
2 126m
Std. dev.
317m
Köppen-Geiger (dominant)
AwTropical, savannah(95 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,1

Org. C

33,2g/kg

Clay

38,5%

Sand

28,3%

Silt

33,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
47,3g/kg
Clay
35,8%
Sand
29,9%
Silt
34,3%
5–15 cm
pH H₂O
6,1
Org. C
32,0g/kg
Clay
38,8%
Sand
28,2%
Silt
33,0%
15–30 cm
pH H₂O
6,1
Org. C
20,3g/kg
Clay
41,0%
Sand
26,8%
Silt
32,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest40.5%
Crops17.3%
Built-up2.5%
Bare soil0.1%
Other (grassland, water…)39.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology7 basins · 1 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

77,0km

Lake surface here

3,56km²

Basins crossed

7

Max stream order

5

Max drainage

4 611km²

Discharge in basins

26,6m³/s

Mean precip.

1 800mm/an

Mean T°

23,2°C

Moisture idx

0,03

Mean runoff

843mm/an

Mean elev. (basins)

672m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (16, ord ≥ 4)

4 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

6hab/km²

Night light

1,6nW

Built-up

251,9%

Pesticides

69,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas4

IUCN Not Applicable · 1IUCN II · 1IUCN III · 1IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN