Ontologia

Municipality · VEN

Unión

Venezuela

AwTropical, savannah(98 %)

Species observed

478

Observations

2 444

Area

927,2km²

Ecological tissue

Sample of 34 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 Unión : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 3 types (connectance 5.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
29
Connectance
0.052
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

478 distinct species · 2 444 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 444 obs · 14 cellules
Obs. / cellule
≥ 671
578–670
169–577
49–168
< 49

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

Climate

Mean T°

24,6°C

Annual rain

1 215mm

Warmest m°

31,2°C

Coldest m°

19,8°C

Elevation: 468 m on average (min 61 m, max 1 045 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
1 215mm
Warmest month
31,2°C
Coldest month
19,8°C
Mean alt.
468m
Min
61m
Max
1 045m
Std. dev.
290m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)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

31,1g/kg

Clay

37,4%

Sand

29,7%

Silt

32,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
47,9g/kg
Clay
37,2%
Sand
29,8%
Silt
33,0%
5–15 cm
pH H₂O
6,2
Org. C
28,3g/kg
Clay
37,0%
Sand
30,1%
Silt
32,9%
15–30 cm
pH H₂O
6,3
Org. C
17,1g/kg
Clay
38,1%
Sand
29,3%
Silt
32,6%

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

Land cover

Forest67.0%
Crops0.7%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)32.2%

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

4,7%

Pesticides

10,5kg/km²

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

Protected areas2

IUCN V · 1IUCN II · 1

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