Ontologia

Municipality · SLV

Perquín

El Salvador

AwTropical, savannah(100 %)

Species observed

748

Observations

9 917

Area

65km²

Ecological tissue

Sample of 29 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 Perquín : 18 espèces reliées par 63 interactions GloBI sur 3 types (connectance 14.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
63
Connectance
0.145
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

748 distinct species · 9 917 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 917 obs · 3 cellules
Obs. / cellule
≥ 6 782
6 782–6 781
6 782–6 781
2 117–6 781
< 2 117

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

Climate

Mean T°

22,1°C

Annual rain

1 724mm

Warmest m°

29,6°C

Coldest m°

16,0°C

Elevation: 1 019 m on average (min 669 m, max 1 350 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
1 724mm
Warmest month
29,6°C
Coldest month
16,0°C
Mean alt.
1 019m
Min
669m
Max
1 350m
Std. dev.
134m
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

37,4g/kg

Clay

39,7%

Sand

26,7%

Silt

33,6%

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
51,2g/kg
Clay
37,6%
Sand
27,6%
Silt
34,8%
5–15 cm
pH H₂O
6,2
Org. C
37,4g/kg
Clay
38,6%
Sand
27,2%
Silt
34,2%
15–30 cm
pH H₂O
6,2
Org. C
23,7g/kg
Clay
42,9%
Sand
25,2%
Silt
31,9%

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

Land cover

Forest57.7%
Crops1.7%
Built-up0.6%
Bare soil0.2%
Other (grassland, water…)39.9%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

6,4km

Basins crossed

2

Max stream order

1

Max drainage

2 423km²

Discharge in basins

1,2m³/s

Mean precip.

1 892mm/an

Mean T°

21,8°C

Moisture idx

0,12

Mean runoff

579mm/an

Mean elev. (basins)

906m

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

55,3%

Pesticides

58,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

La Ermita

IUCN Not Reported

Natural Protected Area · 2010

2 km²

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