Ontologia

Municipality · SLV

San Gerardo

El Salvador

AwTropical, savannah(100 %)

Species observed

70

Observations

134

Area

65,5km²

Ecological tissue

Sample of 23 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 Gerardo : 21 espèces reliées par 20 interactions GloBI sur 4 types (connectance 7.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
20
Connectance
0.072
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

70 distinct species · 134 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

134 obs · 1 cellules
Obs. / cellule
≥ 134
134–133
134–133
134–133
< 134

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

Climate

Mean T°

27,4°C

Annual rain

1 416mm

Warmest m°

35,7°C

Coldest m°

20,8°C

Elevation: 275 m on average (min 120 m, max 417 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 416mm
Warmest month
35,7°C
Coldest month
20,8°C
Mean alt.
275m
Min
120m
Max
417m
Std. dev.
63m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)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

32,2g/kg

Clay

36,2%

Sand

29,3%

Silt

34,5%

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

Dominant lithology: pyGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
45,2g/kg
Clay
34,0%
Sand
30,6%
Silt
35,4%
5–15 cm
pH H₂O
6,1
Org. C
32,9g/kg
Clay
35,3%
Sand
29,8%
Silt
34,9%
15–30 cm
pH H₂O
6,1
Org. C
18,6g/kg
Clay
39,3%
Sand
27,6%
Silt
33,1%

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

Land cover

Forest33.0%
Crops33.4%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)33.1%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,1km

Basins crossed

2

Max stream order

3

Max drainage

18 064km²

Discharge in basins

3,2m³/s

Mean precip.

1 917mm/an

Mean T°

23,1°C

Moisture idx

0,09

Mean runoff

616mm/an

Mean elev. (basins)

656m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

49,1%

Pesticides

68,9kg/km²

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