Ontologia

Municipality · SLV

Nejapa

El Salvador

AwTropical, savannah(95 %)

Species observed

260

Observations

4 562

Area

87,7km²

Ecological tissue

Sample of 32 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 Nejapa : 22 espèces reliées par 56 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
56
Connectance
0.106
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

260 distinct species · 4 562 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 562 obs · 2 cellules
Obs. / cellule
≥ 4 522
4 522–4 521
4 522–4 521
4 522–4 521
< 4 522

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

Climate

Mean T°

24,9°C

Annual rain

1 390mm

Warmest m°

32,3°C

Coldest m°

18,4°C

Elevation: 603 m on average (min 349 m, max 1 637 m)

Bioclimatic detailsExpert
Annual mean temp.
24,9°C
Annual rain
1 390mm
Warmest month
32,3°C
Coldest month
18,4°C
Mean alt.
603m
Min
349m
Max
1 637m
Std. dev.
322m
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

5,9

Org. C

29,4g/kg

Clay

37,6%

Sand

28,7%

Silt

33,7%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
40,0g/kg
Clay
34,8%
Sand
30,4%
Silt
34,8%
5–15 cm
pH H₂O
5,9
Org. C
30,6g/kg
Clay
37,3%
Sand
28,9%
Silt
33,9%
15–30 cm
pH H₂O
6,0
Org. C
17,5g/kg
Clay
40,6%
Sand
26,9%
Silt
32,4%

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

Land cover

Forest32.0%
Crops28.0%
Built-up2.2%
Bare soil0.3%
Other (grassland, water…)37.4%

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

Hydrology2 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

29,8km

Basins crossed

2

Max stream order

3

Max drainage

852km²

Discharge in basins

2,8m³/s

Mean precip.

1 902mm/an

Mean T°

23,4°C

Moisture idx

0,06

Mean runoff

916mm/an

Mean elev. (basins)

590m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

2,1nW

Built-up

223,5%

Pesticides

71,1kg/km²

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