Ontologia

Municipality · SLV

Polorós

El Salvador

AwTropical, savannah(100 %)

Species observed

44

Observations

80

Area

107,9km²

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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Polorós : 15 espèces reliées par 14 interactions GloBI sur 2 types (connectance 8.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
14
Connectance
0.082
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

44 distinct species · 80 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

80 obs · 3 cellules
Obs. / cellule
≥ 45
45–44
45–44
32–44
< 32

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

Climate

Mean T°

25,9°C

Annual rain

1 316mm

Warmest m°

33,8°C

Coldest m°

19,4°C

Elevation: 493 m on average (min 144 m, max 919 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
1 316mm
Warmest month
33,8°C
Coldest month
19,4°C
Mean alt.
493m
Min
144m
Max
919m
Std. dev.
214m
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

6,2

Org. C

34,5g/kg

Clay

38,9%

Sand

26,5%

Silt

34,6%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
48,3g/kg
Clay
37,2%
Sand
27,6%
Silt
35,2%
5–15 cm
pH H₂O
6,2
Org. C
33,0g/kg
Clay
38,4%
Sand
27,0%
Silt
34,6%
15–30 cm
pH H₂O
6,2
Org. C
22,2g/kg
Clay
41,1%
Sand
24,9%
Silt
33,9%

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

Land cover

Forest33.5%
Crops29.2%
Built-up0.8%
Bare soil0.1%
Other (grassland, water…)36.4%

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

Hydrology3 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

17,6km

Basins crossed

3

Max stream order

3

Max drainage

1 475km²

Discharge in basins

2,2m³/s

Mean precip.

1 697mm/an

Mean T°

24,7°C

Moisture idx

-0,06

Mean runoff

469mm/an

Mean elev. (basins)

515m

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

84,3%

Pesticides

62,5kg/km²

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